Airspy ais decoder. The SDRplay is a $149 USD software defined radio with a 0.

Airspy ais decoder Excellent sensitivity 4. Pre-built binary of the software for Windows, Linux Raspberry Pi and MacOS are available at orbides. In order to avoid expensive Video Capture cards which didn't work on her Mac, she used an Airspy SDR to decode the PAL composite video output of the NES. Regarding dumphfdl Tomasz writes: dumphfdl is a multichannel HFDL decoder for Linux. Prog writes that the secret to the AIS Decoding Video Tutorial with OpenCPN, AISMon and RTL-SDR ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 passive radar plutosdr R820T radio ACARS Decoding; AIS Ship Tracking; Decoding Weather Balloons; Satellite. Adjustable noise filtering based on spectral subtraction. Some decoding software may require a specific sample rate to be set. Mike notes that the cost of his system is $250, which is a lot cheaper than a comparable $600 P25 scanner. com wrote in and let us know about their new SDR software called 'QIRX SDR'. The plugin does not support A new RTL-SDR compatible DRM decoding Android app called 'STARWAVES DRM SoftRadio' has recently been released on the Google Play store for US$5. NOAA APT Decoder: Decodes NOAA weather satellite images (in black and white only) DVB-S: Decodes and plays Digital TV DVB-S and DVB-S2 video; AIS: Decodes marine AIS data and plots vessel positions on a map; VOR: Decodes VOR aircraft navigational beacons, and plots bearing lines on a map, allowing you to determine your receivers position. If you don't know what a pager is, since they are now uncommon, here is a brief explanation from Wikipedia: A pager Goestools is a software package that is used to receive and decode images from GOES weather satellites. The Airspy HF+ Discovery is a new software defined radio Recently Clem from softsyst. The SDRplay is a $149 USD software defined radio with a 0. Software decoder for FM/AM broadcast radio with AirSpy R2 / Mini, Airspy HF+, and RTL-SDR (by jj1bdx) AIS I have just started playing with AIS and tried an Airspy Mini and AIS-catcher. Our Advanced NMEA Data Logger allows you to use custom plugins and process parsed data as you want. Watch in HD to read the text, though the text basically just repeats the French equivalent to the quick brown fox, 'VOYEZ VOUS LE BRICK GEANT QUE J EXAMINE NOAA APT Decoder: Decodes NOAA weather satellite images (in black and white only) DVB-S: Decodes and plays Digital TV DVB-S and DVB-S2 video; AIS: Decodes marine AIS data and plots vessel positions on a map; VOR: Decodes VOR aircraft navigational beacons, and plots bearing lines on a map, allowing you to determine your receivers position. Output is send in the form of The currently supported demodulators/decoders include FM/AM, ADS-B, AIS, LTE base station info and ACARS. Please update your library before starting the below executable. Thank you for Manuel Lausmann for submitting his videos where he tests out and upgrades an ATS25 Max-decoder receiver. Modern planes use something called an ADS-B (Automatic Dependent Surveillance-Broadcast) Mode-S transponder, which periodically broadcasts location and altitude information to air traffic controllers. WSPR is an amateur radio digital HF mode designed to be decodable even if The SDR# developer in conjunction with Rodrigo Pérez have recently endorsed and released a 'community plugin package' over on the SDR# downloads page. TETRA-Kit is an extensible open source TETRA downlink decoder for Linux that makes use of GNU Radio as the first stage, so it should be compatible with any SDR supported by GNU Radio, including the RTL-SDR. HRPT images are Over on Hackaday we've seen a post about [mgrouch]'s "boat computer" which consists of a Raspberry Pi 4, HDMI display, and a whole slew of sensors and receivers useful for a marine environment including an RTL-SDR. By monitoring AIS transmissions with the RTL-SDR we can build a boat radar system. @Derek33197785 writes to us: made a custom HRPT decoder and ported HRPT RTL433 is a commonly used RTL-SDR command line program that provides decoders for a wide range of 433. 8 MHz cannot decode this signal. For Windows users: The AIS-catcher executable is build with the latest Windows MSVC compiler. Fabien le mentec posted about a project where he wanted to remotely monitor his garage door status using a microcontroller and the PTR8000 wireless module which contains the NRF905 chip. The most up to date branch of dump1090 can be downloaded HD Radio is a high definition terrestrial digital broadcast signal that is only used in North America. . So he uses publicly available recorded ACARS Decoding; AIS Ship Tracking; Decoding Weather Balloons; Satellite. Then Thank you to @Derek33197785 for writing in and highlighting @aang254's work on gr-hrpt, a GNU Radio 3. What is less known is that there is a telemetry beacon that is also In his latest episode of his SDR Guide series Rob from Frugal Radio provides a walkthrough on using DSDPlus Fastlane to decode trunked P25 with just one RTL-SDR V3 dongle. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB Built-in SSTV decoder with background decoding. The plugin doesn't seem to be officially released anywhere, but we did Gus used an RTL-SDR and the ATCS Monitor software to decode the signals and give us a view of the current state of the railway line. To run the server, all that you need to do is plug in the Airspy on the server PC and open the server software. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF AISRec is an RTL-SDR (and now Airspy) compatible AIS (automatic identification system) dual channel decoder. uSDR is a lightweight general purpose multimode program for Windows that supports the RTL-SDR, Airspy, BladeRF, HackRF and LimeSDR radios. ). A few days ago we posted about WebSDR software for QO-100. Image browser for received SSTV images. It is also able to directly connect to the RTL-SDR, or be used via a virtual audio cable. 38). However, in the USA there is the option for aircraft to instead use the Universal Access Transceiver (UAT) RTL-SDR. Over on Hackaday we've seen a post about 's 'boat computer' which consists of a Raspberry Pi 4, HDMI display, and a whole slew of sensors and receivers useful for a marine environment including an RTL-SDR. P25 P1 Digital Voice Decoding; P25 P2 Decoding Back in December Tysonpower showed us how he was able to receive HRPT weather satellite images with a 80cm and 1. AIS stands for Automatic Identification System and is used by marine vessels to broadcast their GPS locations in order to help avoid collisions and aide with rescues. In the past it was only available for Linux systems, however recently thanks to the work of Jamie Vital, goestools has now been ported and can run on Windows. With good signal strength voice comes through very clearly. Along with Over on his blog USA-Satcom has released his XRIT (LRIT/HRIT) decoder for GOES satellites. According to 'prog', the software developer of ADSBSpy, his setup can see almost double the number of aircraft and with fewer false positives when using the updated software. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet Over on his blog, nerdsville has posted about his experiences with decoding Radiosondes, a. If the P25 signal is encrypted, you will hear garbled unintelligible voice. The author notes that a Windows version will also be published soon. With an RTL-SDR or other SDR radio, and appropriate decoder software you can plot Rob from Frugal Radio has recently uploaded episode five in his YouTube series on Aviation monitoring. These blocks are for decoding the HRPT signal from weather satellites like NOAA, METEOR, MetOP, and soon FengYun-3. Features: 1. Since our last post OpenWebRX+ has progressed in development further, and AISRecWinFull is a four-channel AIS receiver for Windows. Built-in CW decoder. SatDump is available on Windows, MacOS, Linux, and An AIS Decoder for MATLAB and the RTL-SDR ; Visualizing ADS-B Data in 3D using MATLAB ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 USA-Satcom is the programmer of XRIT Decoder (not to be confused with XRITDecoder by CM2ESP), which is a popular (paid) Windows decoding application for GOES weather satellites. 99 each for three parallel input channels, and $99 for up to 24 parallel input . GOES-13 (East), GOES-15 (West) and the new GOES-16 are geosynchronous orbiting satellites that broadcast very nice high resolution weather images of the entire visible disk of the earth. 6. Digital Radio Monodial (DRM) is a type of digital audio shortwave radio signal that is used by Over on GitHub programmer 'znuh' has uploaded a new RTL-SDR compatible GNURadio based tool for DECT decoding. Back then the author 'moneriomaa' noted that he planned to add several new modes. One key improvement that many people have been Back in December last year we posted about Jane feverlay's work on his software called AISRec, which was a Windows AIS decoder for the RTL-SDR that he had developed. AIS is an acronym for Automatic Identification System and is a system used by ships to broadcast position and vessel information. (Or a more advanced SDR such an Airspy); An HF upconverter such as the recommended SpyVerter or ham-it-up, or a dongle modded for direct sampling (such as our already modded V3 dongle), or SDR# Thank you for Manuel Lausmann for submitting his videos where he tests out and upgrades an ATS25 Max-decoder receiver. AIS stands for Automatic Identification System, and is a system used to track the locations of marine vessels. 8 port of HRPT blocks from gr-noaa and other projects. 38 to double check, but i deleted it already. We tested the ACARS Decoding; AIS Ship Tracking; Decoding Weather Balloons; Satellite. In the release that is currently available, OpenEar now supports TETRA, DMR, Pocsag, ADS-B as well as standard AM and NFM modes. Larry writes: is inspired by a lot of existing stuff (see 'Previous work' in The RTL-SDR software defined radio combined with SDRSharp and a program called 'digital speech decoder' (DSD) can be used as a radio scanner to easily and cheaply listen to unencrypted digital radio voice conversations. If you have not bought an RTL-SDR yet, see the buy RTL-SDR page and then the quickstart guide. The SDRplay team have based their new decoder on the multi-platform Back in March we posted about 'OpenEar' which was a newly released Windows TETRA decoder for RTL-SDR dongles. Recently, over on the SDRplay forums RSP2user made a note about the latest update: USA-Satcom has just released v2. LoRa is an abbreviation of 'Long Range' and is one such wireless protocol that is being used in IoT devices. We will assume you have bought and set up RTL-SDR with SDRSharp. Built-in AIS decoder. Plug-and-play 3. SatDump is available on Windows, MacOS, Linux, and The RTL-SDR software defined radio combined with SDRSharp, and a POCSAG/Flex capable decoding application can be used to decode pager messages. Compatible with multiple local SDR devices and remote SDR devices over ethernet 6. Examples of such devices include weather stations, alarm sensors, utility monitors, tire pressure monitors and more. I’d go back to 1. a Meteorological Weather Balloons using his Funcube Dongle, which is an SDR with similar capabilities to the RTL-SDR. 49. AIS is and acronym for Automatic Over on YouTube the official MATLAB channel has uploaded a new video that is a tutorial on setting up ADS-B decoding in MATLAB. He used an rtl-sdr, Ham-it-up upconverter, SDRSharp and a decoding program called Sorcerer. However, work is still ongoing on the open source version, and a recent fork by Louis-Erig HERVE A new RTL-SDR compatible DRM decoding Android app called 'STARWAVES DRM SoftRadio' has recently been released on the Google Play store for US$5. In this video she shows how to decode HF WEFAX (weather fax) images using an Airspy HF+ Discovery software defined radio with a YouLoop antenna. This could be adapted to Over on YouTube user Brent Crier has uploaded a tutorial video showing how to set up CWSkimmer with an RTL-SDR and HDSDR. After decoding it then outputs the decoded NMEA data via UDP, which could then be received and used in map plotting software such as OpenCPN. Since our last post OpenWebRX+ has progressed in development further, and now Aircraft transmit multiple types of radio signals, including ADS-B and VDL2. There are dedicated AIS receivers intended to be used on boats, or by hobbyists, but they can Black Cat Systems have recently released two new programs that may be of interest to HF monitoring enthusiasts. SDRAngel is set apart from other programs because of it's huge swath of built in demodulators and AIS receiver for RTL SDR dongles, Airspy R2, Airspy Mini, Airspy HF+, HackRF, SDRplay and SoapySDR . Limitations by Apple mean that the RTL-SDR can not run directly on Sigmira is a popular free Windows software program which supports decoding of radio modes such as PSK31, RTTY, CW, STANAG 4285, Japanese Slot Machine, FSK, HFDL and M141 as well as standard modes such as NFM, AM, USB and LSB. VDL2 (VHF Data Link Mode 2) is a digital VHF signal, allowing pilots to exchange text information with ground controllers and/or A new TETRA voice decoder called 'OpenEar' has just been released. The first piece of software released is called TETRA Listener and is from the Brmlab Back in June we posted about Alan (@aang254)'s work on porting the GNU Radio gr-hrpt decoder over to GNU Radio 3. CWSkimmer is regarded as one of the best pieces of software that can be used to decode CW a. 1 - 2000 MHz range, 12-bit ADC and up to 8 MHz of bandwidth. com reader Mike wrote in to us today to let us know that he has released his AIS decoder for MATLAB and the RTL-SDR. It supports the RTL #aF1"eï‡SFd¥ÓC€:R þüù÷— ±; –í¸žï?ßWý¾­ üŸÀ“XJ ò­ ]©ëÄqnî&MÖò}Ö RˆA @Qªêý3SëÏùUs¸¿¯Ì’T $ \ºmu)–•xb'Š$;ýWÕ Thank you to Stefan for letting us know about a relatively modern OpenWebRX fork by luarvique that comes with additional built in decoders and features, such as SSTV, AIS, CW, RTTY, an MP3 recorder and SSTV image ACARS Decoding; AIS Ship Tracking; Decoding Weather Balloons; Satellite. AIS decoder API. This consists of a SDR# installer that automatically downloads and installs a whole plethora of SDR# plugins. Online AIS decoder tommy on A Complete Linux based Receiver and Decoder Application for ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 passive radar plutosdr R820T radio Digital Speech Decoder (DSD) is an open source program for decoding signals containing digital speech, such as DMR and P25. UAT has some extra features for pilots compared to ADS-B. This combination gives significantly better results than a COMAR AIS-3R dedicated AIS receiver. Now a radio hobbyist called Jonti has released a Windows Offline AIS decoder. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB It is well known that the NOAA satellites broadcast weather satellite images which can be received and displayed with an RTL-SDR and computer. Both programs are not free, with an (introductory) price tag of $29. The RS41 is one of the newer radiosonde modules sold by radiosonde AIS: Decodes marine AIS data and plots vessel positions on a map; VOR: Decodes VOR ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 so next to link the radio receiver software with the AIS decoder program Updates. Here is my latest weekend project; a Raspberry Pi 5 Over on our Forums xynium has told us about his recently released an AIS decoder called PNAIS which appears to directly connect to the RTL-SDR and decode AIS data. Built-in MP3 recorder for received audio. This could be adapted to work with Linux Vasili, author of several SDR# plugins has recently released a new APCO P25 plugin for SDR#. Viol notes that recently the project has been updated to V1. Now over on YouTube William has uploaded a new video that continues his series on Daniel Estévez often posts on his blog about advanced SDR and radio experiments he's worked on. This makes setting up a TETRA decoder significantly simpler than before. QT-DAB is AIS: Decodes marine AIS data and plots vessel positions on a map; VOR: Decodes VOR ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 passive radar NOAA APT Decoder: Decodes NOAA weather satellite images (in black and white only) DVB-S: Decodes and plays Digital TV DVB-S and DVB-S2 video; AIS: Decodes marine AIS data and plots vessel positions on a map; VOR: Decodes VOR aircraft navigational beacons, and plots bearing lines on a map, allowing you to determine your receivers position. A radiosonde is a sensor package with RF transmitter that is attached to a weather balloon. P25 P1 Digital Voice Decoding; P25 P2 Decoding Airspy have recently released an update to their ADSBspy decoder, which is an Airspy One/R2 compatible decoder for 1090 MHZ ADS-B signals. By monitoring AIS transmissions with the RTL-SDR we can Over on GitHub programmer 'znuh' has uploaded a new RTL-SDR compatible GNURadio based tool for DECT decoding. Digital radio voice communications are becoming more commonly used in the radio spectrum. He has added Google maps view, a legend and zoom support to the azimuth map view, and has restructured the underlying code. . I am The plugin makes use of the well known rtl_433 software behind the scenes, which is a command line based RTL-SDR compatible decoder for various wireless ISM band devices Airspy HF+ Discovery achieves excellent HF performance by means of a low-loss preselection filter, high linearity LNA, high linearity tunable RF filter, a polyphase harmonic rejection (HR) NOAA APT Decoder: Decodes NOAA weather satellite images (in black and white only) DVB-S: Decodes and plays Digital TV DVB-S and DVB-S2 video; AIS: Decodes marine AIS data and plots vessel positions on a map; Over on YouTube TechMinds has uploaded a video where he explores the QT-DAB software (formerly known as SDR-J), which is a program capable of decoding Digital Audio Broadcast (DAB) signals. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd Most police departments is the USA have now upgraded or are in the process of upgrading their radio systems to P25 Phase 2 digital radio. NOAA weather satellites broadcast an Automatic Picture Back in March we posted about 'OpenEar' which was a newly released Windows TETRA decoder for RTL-SDR dongles. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance Dump1090 is a popular command line ADS-B decoder which many people believe has superior decoding performance compared to other decoding software. 5 kHz from Frankfurt, Germany. AISRec is an RTL-SDR (and now Airspy) compatible AIS (automatic identification system) dual channel decoder. Decoding a TETRA voice signal is as simple as opening the program, tuning to the TETRA frequency and clicking on the signal. It is easily recognized by the two rectangular blocks on either side of a broadcast FM station signal on a spectrum analyzer/waterfall display. The software requires a licence and costs $100 USD. MATLAB is a technical computing language that is frequently used by many scientists and engineers around the world. If you didn't already know, HRPT signals are a little different to the more commonly received NOAA APT or Meteor M2 LRPT images which most readers may be more familiar with. In addition to location information UAT Thank you to Mike for writing in and sharing with us his video detailing how he makes use of a Raspberry Pi 5, touch LCD Screen and RTL-SDR to create a portable and low cost P25 police scanner. Our original Over on YouTube user Jane feverlay has uploaded a video showing a new AIS decoder called AISRec for Windows that he has developed. With this setup you can receive pager messages from all pager users on the system. The frequencies can easily be received with an RTL-SDR, but a decoder is required to be able to actually listen to the voice. The RTL-SDR can be used to listen to these ADS-B signals, which can then be AISRec is an RTL-SDR (and now Airspy) compatible AIS (automatic identification system) dual channel decoder. This is a multimode receiver currently capable of receiving AM/NFM/WFM and also DAB Plus. QT-DAB is A reader of our blog, EBC81, has written in to let us know about a new RTL-SDR based AIS decoder that he has written for the Android OS. This package introduces the AIS-catcher command, a dual-channel AIS receiver compatible with various hardware, including RTL-SDR dongles (such as Over on YouTube Sarah is back this week with a new video on her channel SignalsEverywhere. P25 P1 Digital Voice Decoding; P25 P2 Decoding In Rob's latest episode of his excellent aviation communications series on his Frugal Radio YouTube channel he shows how to decode aircraft HF ACARS (HFDL) using a software defined radio. The latest beta version (available on the MultiPSK Yahoo mailing list) now allows for decoding of Orbcomm satellites which transmit at around 137 MHz. Easy deployment for mobile and Dump978 is a UAT decoder, similar in operation to dump1090. Sasha Engelmann and Sophie Dyer, the team behind the Open-Weather project have recently announced the launch of their new version of open-weather apt, a web-based NOAA APT image decoder. ADS-B (Automatic Dependent Surveillance-Broadcast) is an air traffic surveillance technology that enables aircraft to broadcast their GPS position and other data. Now the latest development in TETRA decoders is that a TETRA decoder plugin for the SDR# software has been released. Using simple amplitude modulation, the signal encodes the current time and date, which is used by some devices like railway station clocks in Germany. The aim of AIS-catcher is to provide a platform to facilitate continuous improvement of receiver models. Back in March of this year we posted about an OpenWebRX fork called OpenWebRX+, which adds multiple built-in and ready to use decoders such as SSTV, AIS, CW and RTTY. Meteorological agencies around the world typically launch two per day in order to gather weather forecast data. Mike writes the following about his work: Automatic Identification System (AIS) is a communication standard that is used by Over on YouTube TechMinds has uploaded a video where he explores the QT-DAB software (formerly known as SDR-J), which is a program capable of decoding Digital Audio Broadcast (DAB) signals. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 passive radar plutosdr R820T radio astronomy Goestools is a software package that is used to receive and decode images from GOES weather satellites. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 A few days ago we posted about WebSDR software for QO-100. VOR is an acronym for VHF Omni Directional Radio Range and is an older method of navigation used by aircraft. We also assume you have some sort of decent antenna set up that is tuned to the air band frequencies (118 MHz - 138 MHz). However, work is still ongoing on the open source version, and a recent fork by Louis-Erig HERVE KiwiSDR have recently implemented DRM decoding into their OpenWebRX implementation. Adrian notes that this is possible with any full duplex SDR such as the LimeSDR or PlutoSDR, or with a combination of simplex devices, such as a Digital Speech Decoder (DSD) is an open source program for decoding signals containing digital speech, such as DMR and P25. SSTV is a method ham radio enthusiasts use to send small images to one another. The software can be downloaded from SourceForce. While it is not possible to decode the Since 2021 we've posted about Viol Tailor's "uSDR" (microSDR) software a couple of times. As she already owned an Airspy SDR she decided to receive the PAL signal with the Airspy and modify some software to act Dr. In most countries DECT communications take place at 1880 - 1900 MHz, and in the USA at 1920 Aaron who created and maintains the DragonOS SDR Linux distribution has recently uploaded a new video where he uses a KrakenSDR to simultaneously receive and decode multiple aircraft tracking, telemetry/messaging signals including ADS-B, UAT, ACARS and VDL2. MetOp and FengYun-3 are both polar orbiting satellites that beam back DCF77 is a long wave time keeping signal transmitting at 77. 2m satellite dish, LNA and Airspy Mini. AIS is and acronym for Automatic ATSC is the digital HD TV standard used within the United States and Canada. It is compatible with RTL-SDR dongles and the Airspy HF+. However, in the USA there is the option for aircraft to instead use the Universal Access Transceiver (UAT) protocol which transmits at 978 MHz. 5. AIS stands for AISRec is an RTL-SDR compatible AIS decoder that is made for Windows and Android. ACARS is an acronym for Aircraft Communications Addressing and Reporting System which is a digital communications system that aircraft use to send and receive short messages to and from ground stations. The app is called 'SDR Receiver', costs US$9. This package will add the AIS-catcher command - a dual channel AIS receiver for RTL-SDR dongles (including the ShipXplorer AIS dongle), AirSpy (Mini/R2/HF+), HackRF, SDRPlay (RSP1/RSP1A/RSPDX for now), SoapySDR, input from file as well as from ZMQ and TCP servers (RTL-TCP/SpyServer). Previously it has only been available for Linux and Mac operating systems, however recently it has been updated with a Windows command line version. If ACARS Decoding; AIS Ship Tracking; Decoding Weather Balloons; Satellite. As it rises into the atmosphere it measures parameters such as temperature, humidity, pressure, GPS location etc, and transmits this data back down to a receiver base station using a radio signal. Andrew was able to receive several SSTV images using an Thank you to Adrian (YO8RZZ) for writing in and sharing with us his article explaining how to use an SDR to set up a digital voice hotspot for digital voice modes supported by MMDVM such as D-Star, DMR, System Fusion, P25 and NXDN. NOAA Weather Satellites; Meteor-M Weather Satellites; GOES 16/17 and GK-2A Weather Satellite Tutorial; Inmarsat STD-C NCS EGC Decoding; Decoding and Plotting GPS; Decoding HRPT Weather Satellite Images; Terrestrial. Since HD Radio uses a proprietary protocol, finding a way to decode it has been difficult and so this signal has been inaccessible Reddit user bistromat has recently updated the GNU Radio based Mode S ADS-B decoder gr-air-modes. The ATS25 Max-decoder is a low cost portable HF receiver which has a large number of decoders built in such as RTTY, Hell, FT8 and FT4. Morse code is a communications technique still used widely by the amateur radio community in the HF bands. With an RTL-SDR, appropriate antenna and a decoder it is The decoder allows for easy NOAA satellite decoding by allowing you to upload a wav file recording of a NOAA satellite pass, and it will decode it into an image within the browser. The SDRplay team have based their new decoder on the multi-platform Thank you to Jacopo (@lego11/IU1QPT) and Robin (@OK2AWO) for writing in and sharing with us his thoughts about how the SDR community as a whole should move on from the use of WXtoIMG, and instead switch to SatDump, which now has full feature parity with WXtoIMG and additional features too. Adjustable tuning step. CPU usage on our PC A radiosonde is a small weather sensor package that is typically attached to a weather balloon. HFDL is short for 'high frequency data link', and is a method aircraft use for sending text and data communications to ground stations. Using a program called SondeMonitor he was able to produce graphs balloon sensor data such as temperature, pressure, humidity and altitude. ads-b airspy AIS amateur radio android antenna APT Automatic dependent Vasili, author of several SDR# plugins has recently released a new APCO P25 plugin for SDR#. In most countries DECT communications take place at 1880 - 1900 MHz, and in the USA at 1920 AIS-catcher - A multi-platform AIS receiver. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF The first video covers the basics like installing software and shows how to decode pager signals with PDW. It is a joint effort between Airspy, and ST Microelectronics to build a state of the art SDR for HF and FM bands. OpenWebRX+ is a fork of the OpenWebRX project which is now officially maintained by DD5JFK. In 2022 I looked at newer software for this, and can recommend both the Airspy HF+ receiver, the AIS Catcher software, and the AIS Dispatcher software. Digital Radio Mondiale (DRM) is a type of digital shortwave radio signal that is used by some international shortwave radio broadcasters. AIS stands for Automatic Identification System, and is used in the marine industry to broadcast vessel GPS coordinates to one another to work as a collision avoidance radar system. is a radio modulation format that gives Over on our Forums xynium has told us about his recently released an AIS decoder called PNAIS which appears to directly connect to the RTL-SDR and decode AIS data. The ultimate Wideband Signals Analysis and Decoding Suite Krypto1000; The other excellent SDR suite, SDR-Console; The Suiss-army SDR knife for Linux and Mac, GQRX; A new ADS-B decoder for the SDRplay RSP has recently been released by the SDRplay programmers. It provides superior audio quality compared to AM stations thanks to digital audio encoding. Paolo Romani (IZ1MLL) has recently released the 2024 version of his SDR# Big Book. Previously Sigmira could be used with the RTL-SDR by piping audio into it from another program such as SDR#. One key improvement that many people have been Previously we've posted about how hpux735 (aka William) was able to use an RTL-SDR to decode an aviation VOR navigation signal using GNU Radio and an RTL-SDR. The changelog reads: 6/4/2020 version 1. It's compatible with a wide range of hardware, from RTL-SDR dongles to AirSpy, HackRF, and SoapySDR. We also showed how it was possible to modify a low cost GPS antenna to use as a satellite antenna. While it is not possible to decode the Tutorial: How to Receive and Decode DRM Signals. ACARS is an acronym for Aircraft Communications Addressing and Reporting System and is a short text based wireless communications system used by aircraft when communicating with ground stations. Having looked through his GitHub we've seen that he also has an a similar browser based server tool called WebWSPR for WSPR decoding and visualization (click with WebWSPR link) which was released earlier this year. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance Over on Reddit and GitHub user cuppa-joe has released a Python based EAS SAME Alert message decoder called dsame which is compatible with the RTL-SDR. OpenWebRX+ is a fork of the OpenWebRX project which is now officially maintained by DD5JFK. MATLAB is a technical computing language used by many scientists and engineers in the world. As Voyager 1 is so far away, and the signal so weak, a rather large scale 100 meter dish is required to receive Voyager 1. It is used heavily in many parts of the world, except for the USA. Mike writes the following about his work: ads-b airspy AIS amateur radio android antenna APT Automatic dependent The NRF905 is a multiband RF tranceiver IC that uses frequencies in the ISM bands. Gain access to a comprehensive, real-time view of maritime traffic aggregated Compare airspy-fmradion vs AIS-catcher and see what are their differences. The latest version currently supports the decoding of FM/AM, TETRA, DMR, Pocsag and ADS-B. It is 6 MHz wide so the RTL-SDR with its maximum bandwidth of about 2. org. k. Recently Martin, the author of NOAA-APT has written in and wanted to note that he's now created a guide and video tutorials for his software, and for NOAA APT reception in general. Because it's a long wave signal transmitting at 50kW, it's possible to receive the Over on YouTube Corrosive has uploaded a new tutorial video showing us how we can demodulate DVB-S DATV (Digital Amateur TV) on a Windows PC with SDRAngel. In a previous review we compared it against the Airspy and HackRF. The built in equipment includes a GNSS receiver, orientation sensors, AIS receiver, 4G and WiFi, lightning EMI sensor and alarm, optional NOAA APT Decoder: Decodes NOAA weather satellite images (in black and white only) DVB-S: Decodes and plays Digital TV DVB-S and DVB-S2 video; AIS: Decodes marine AIS data and plots vessel positions on a map; VOR: Decodes VOR aircraft navigational beacons, and plots bearing lines on a map, allowing you to determine your receivers position. WSPR is an amateur radio digital HF mode designed to be decodable even if Thank you to Larry for submitting information about his latest project called TETRA-Kit. This is a walk-though installation for Windows 10 users. 99, and is used together with an RTL-SDR (or Airspy HF+) server running on a separate networked device such as a Raspberry Pi or PC. In order to validate that his hardware settings were set correctly and that the NRF905 was HD Radio is a high definition terrestrial digital broadcast signal that is only used in North America. 8. 0 of the XRIT Decoder. This is due to the various improvements offered Thank you to Jason for writing in and sharing with his his recently released software "mmng-ui" which is a TUI (text user interface) for Multimon-NG. The built in equipment includes a GNSS receiver, orientation sensors, AIS receiver, 4G and WiFi, lightning EMI sensor and alarm, optional autopilot £å Qdж´Þ ¸ˆÊ^ «2`NZ=ª ™ ¬þøõçŸÿþ*0v7Ä:®çûÏLíÿ×V• û ø%–Ò GQ ©¿38 ŸñY¾cœR À! ¥¨ýVë^­ÛÿÊŸþÿ8®ò`¾. Software like SDRTrunk and DSDPlus can decode P25 Phase 1, but at the moment the only Airspy have recently released an update to their ADSBspy decoder, which is an Airspy One/R2 compatible decoder for 1090 MHZ ADS-B signals. Four-channel AIS receiver 2. EAS is an acronym for Emergency Alert System and is a system that is most commonly used to alert the public to local weather emergencies such as tornadoes, flash floods and severe Thank you to Mike for writing in and sharing with us his video detailing how he makes use of a Raspberry Pi 5, touch LCD Screen and RTL-SDR to create a portable and low cost P25 police scanner. 92 MHz, 868 MHz, 315 MHz, 345 MHz, and 915 MHz ISM band devices. HF weather faxes are daily weather chart images transmitted as an analogue signal over the HF bands by Sigmira is a popular free Windows software program which supports decoding of radio modes such as PSK31, RTTY, CW, STANAG 4285, Japanese Slot Machine, FSK, HFDL and M141 as well as standard modes such as NFM, AM, USB and LSB. 1. Over on his YouTube channel, Rob VK8FOES has started a new video series about Iridium Satellite Decoding. This software decoder appears to be an excellent choice for those RTL-SDR. More recently Alan wrote in and wanted to share the news that he has recently released standalone Windows decoders for the MetOp and FengYun-3 weather satellites. In the video Aaron uses his WarDragon which is a Mini PC that comes preinstalled with Thank you to Ross for writing in and sharing with an articles that he's written about testing Tire Pressure Monitoring System (TPMS) sensors using an RTL-SDR and the rtl_433 decoder. Digital Radio Monodial (DRM) is a type of digital audio shortwave radio signal that is used by USA-Satcom is the programmer of XRIT Decoder, which is a popular (paid) Windows decoding application for GOES weather satellites. Back in 2016 cURLy bOi released a Windows port of the Linux based 'Telive' TETRA decoder. AIS is an acronym for Automatic Identification System and is a system used by ships to broadcast position and Over on YouTube Tech Minds has posted a video of him using an Airspy HF+ Discovery to hunt for signals like non-direction beacons (NDB's) and other morse code CW beacons. The plugin doesn't seem to be officially released anywhere, but we did Over on the Radio Antics blog fellow RTL-SDR enthusiast Andrew has been using the RTL-SDR to receive Slow Scan Television (SSTV) amateur signals. 0. In this weeks episode, Rob shows us how to do just that, making use of WebSDR receivers and the PC The RTL-SDR compatible multi-mode digital decoder OpenEar has recently been updated to version 1. Iridium was first decoded with Airspy R2 sets a new level of performance in the reception of the VHF and UHF bands thanks to its low-IF architecture based on Rafael Micro R820T2 and a high quality Oversampling 12-bit ADC and a state of the art DSP resulting in up to AIS: Decodes marine AIS data and plots vessel positions on a map; VOR: Decodes VOR ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 passive radar plutosdr Tutorial - Decoding ACARS using SDRSharp and RTL-SDR. Standard output and rich interfaces 5. TETRA is a trunked radio communications system that stands for “Terrestrial Trunked Radio”. Live reception and decoding from VHF channels 87B and 88B. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 Recently Marek Sebera of ITDS Consulting wrote in to let us know about two new TETRA decoders that they have released. The book is available for download on the Airspy downloads page, just scroll down to the title "SDR# Big Book" and choose your language. SpyServer is a Windows based streaming server for Airspy devices, and is somewhat similar to what rtl_tcp is for RTL-SDR devices. 0 which brings the AIS: Decodes marine AIS data and plots vessel positions on a map; VOR: Decodes VOR ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 passive radar plutosdr The RTL-SDR software defined radio combined with SDRSharp and a program called “digital speech decoder” (DSD) can be used as a radio scanner to easily and cheaply listen to unencrypted digital radio voice conversations. The first is a multichannel capable ALE decoder and the second is a multichannel GMDSS-DSC decoder. 49, and on Amazon DE for EUR4. Improved touch screen operation, with panning and zooming. We tested the This repository presents the AIS-catcher software, a versatile dual-channel AIS receiver that is compatible with a wide range of Software Defined Radios (SDRs). This system is known as the 'Automatic Identification System' or AIS for short. The open source version has been mostly surpassed in use over the last few years by the closed source DSD+ version. 39) increases CPU load on my system compared to the previous version (1. The Airspy HF+ Discovery is a new software defined radio that builds upon the already excellent original Airspy HF+. AIS This package will add the AIS-catcher command - a dual channel AIS receiver for RTL-SDR dongles (including the ShipXplorer AIS dongle), AirSpy (Mini/R2/HF+), HackRF, SDRPlay This Android App helps to change your Android device into a dual channel AIS receiver that can be used to pick up AIS signals from nearby vessels, even if offline! The App directly accesses AIS-catcher -d serial code -gm setting value The AirSpy Mini/R2 requires careful gain configuration as described here. In the It is compatible with RTL-SDR dongles and the Airspy HF+. An RTL-SDR with the right software can be used to receive and decode these Thanks to Albrecht Lohofener for submitting to us his new software package called 'welle. If you were unaware, Multimon-NG is multipurpose decoder software for the RTL-SDR and other SDRs which is capable of decoding pager protocols like POCSAG and FLEX, as well as other common protocols like EAS, AFSK, In most of the world aircraft use the ADS-B standard for location tracking which transmits at a frequency of 1090 MHz. If you are looking for an offline AIS decoder our Advanced NMEA Data Logger can receive AIS and NMEA sentences, parse them, and export to different targets (databases, Excel, etc. New features include a zoomable waterfall and other GUI and functionality improvements. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance The RTL-SDR can be used as a super cheap real time air radar. With the correct software and an Over on YouTube Tech Minds has posted a video of him using an Airspy HF+ Discovery to hunt for signals like non-direction beacons (NDB's) and other morse code CW beacons. It has been active since 1 January 1959. The web-based program accepts a WAV file containing a NOAA satellite APT recording, demodulates and decodes it, and displays the resulting Over on cruisersforum. The plugin does not support Over on Reddit and GitHub user cuppa-joe has released a Python based EAS SAME Alert message decoder called dsame which is compatible with the RTL-SDR. RTL-SDR. The images often contain their ham call sign overlaid on the image. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 SDR# has just been updated to version 1525 (changelog) and it now includes a new program called 'SpyServer'. 0 - saving last settings Large ships and passenger boats are required to broadcast an identification signal containing position, course, speed, destination, and vessel dimension information to help prevent sea collisions. To receive DRM with RTL-SDR, you will need the following: An RTL-SDR dongle working with SDR#. The web-based program accepts a WAV file containing a NOAA satellite APT recording, demodulates and decodes it, and displays the resulting Over on YouTube Tech Minds has posted a video of him using an Airspy HF+ Discovery to hunt for signals like non-direction beacons (NDB's) and other morse code CW beacons. Prog writes that the secret to the Thank you for Manuel Lausmann for submitting his videos where he tests out and upgrades an ATS25 Max-decoder receiver. The KiwiSDR is a US$299 HF SDR The decoding software runs on board the AntSDR E200 and outputs decoded data via the serial or network port. ads-b airspy AIS amateur radio android antenna APT Automatic dependent In most of the world aircraft use the ADS-B standard for location tracking which transmits at a frequency of 1090 MHz. Thank you to Jacopo (@lego11/IU1QPT) and Robin (@OK2AWO) for writing in and sharing with us his thoughts about how the SDR community as a whole should move on from the use of WXtoIMG, and instead switch to SatDump, which now has full feature parity with WXtoIMG and additional features too. EAS is an acronym for Emergency Alert System and is a system that is most commonly used to alert the public to local weather emergencies such as tornadoes, flash floods and severe Last week we posted about Oona Räisänen's ( and @windyoona) project to capture live video from her 1985 Nintendo Entertainment System (NES) using an Airspy SDR. com we've seen news of a user who has worked to combine rtl_fm and aisdecoder into a single command line program called rtl_ais. Browse through our previous GOES posts A new decoder for RS41 and DFM09 radiosondes has been released as a plugin for SDR++ by dbDexter. The IoT consists of multiple networked devices such as sensors and computers connected in various ways such as via wireless communication protocols. If you don't know what a pager is, since they are now uncommon, here is a brief explanation from Wikipedia: A pager AISRec is an RTL-SDR compatible AIS decoder that is made for Windows and Android. In a recent post he describes how he decoded telemetry from the Voyager 1 spacecraft using GNU Radio. The program is a standalone Windows app that directly connects to an RTL-SDR. Here is my latest weekend project; a Raspberry Pi 5 Back in August, 2018 we posted about NOAA-APT, which back then was a new NOAA APT image decoder program. Last week she had black and Thanks to twitter user @LinuxSocist for submitting a link to this new Meteor M weather satellite LRPT decoder called 'meteor_decoder' which can be run on both Linux and Windows. In that episode he mentioned that it is possible to decode HF ACARS using a WebSDR as well. Since HD Radio uses a proprietary protocol, finding a way to decode it has been difficult and so this signal has been inaccessible In the previous episode Rob from the Frugal Radio YouTube channel showed us how to decode HF ACARS using PC-HFDL and an HF capable SDR such as the Airspy HF+. If you were unaware, Multimon-NG is multipurpose decoder software for the RTL-SDR and other SDRs which is capable of decoding pager protocols like POCSAG and FLEX, as well as other common protocols like EAS, AFSK, ACARS Decoding; AIS Ship Tracking; Decoding Weather Balloons; Satellite. AIS stands for Automatic Identification System and is used by ships to broadcast their GPS locations, to help avoid collisions and aid with rescues. Mike writes the following about his work: ads-b airspy AIS amateur radio android antenna APT Automatic dependent AIS-catcher is a comprehensive Automatic Identification System (AIS) receiver for multiple platforms. As outlined in that reference there are three different gain Community space of AIS-catcher, powerful software that transforms your SDR-enabled computer into an AIS receiver ADS-B SPY – ADSB decoder for Windows Airspy R0, R2 and Mini can be used as a high performance ADSB receiver capable of 12MHz, 20MHz and 24MHz MLAT. a Morse code. ads-b airspy AIS amateur radio android antenna APT Automatic dependent The first post is about decoding an AFSK protocol and explains that you need to record the signal with an RTL-SDR or other SDR, apply ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band Thank you to Jason for writing in and sharing with his his recently released software "mmng-ui" which is a TUI (text user interface) for Multimon-NG. I then tried RTL-SDR dongle: after calibration I could not tell the difference when compared with Mini, ShipXplorer AIS Dongle: This high-performance dual channel AIS USB Receiver decodes AIS transmissions and enables the reception of AIS messages and data directly onto devices such Software decoder for FM/AM broadcast radio with AirSpy R2 / Mini, Airspy HF+, and RTL-SDR Airspy HF+ achieves excellent HF performance by means of a low-loss preselection filter, high linearity LNA, high linearity tunable RF filter, a polyphase harmonic rejection (HR) mixer that Seems this version (1. NOAA Weather Satellites ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 passive It is 6 MHz wide so the RTL-SDR with its maximum bandwidth of about 2. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding Airspy HF+ is a paradigm shift in high performance HF radio design. Along with Back in 2016 cURLy bOi released a Windows port of the Linux based 'Telive' TETRA decoder. In addition to the plugins it also automatically installs the RTL-SDR drivers, and the RTL-SDR The RTL-SDR software defined radio combined with SDRSharp, and a POCSAG/Flex capable decoding application can be used to decode pager messages. The internet of things is set to become the next big thing in technology. An RTL-SDR with the right software can be used to receive and decode these signals, and plot ship positions on a map MultiPSK is a signals decoding program with many available decoders to choose from. TPMS is a system installed on many modern cars (or retrofitted on older cars) that wirelessly monitors the tire pressure on vehicles in order to provide dashboard information that Over on YouTube Sarah is back this week with a new video on her channel SignalsEverywhere. This episode covers VHF ACARS decoding with an RTL-SDR. NET Standard, high performance, zero allocation AIS decoder, which can process millions of AIVDM/AIVDO AISRec is an RTL-SDR (and now Airspy) compatible AIS (automatic identification system) dual channel decoder. Tomasz is the author of dumpvdl2 and also maintains RTLSDR-Airband. The plugin is easy to use, simply tune to a P25 voice signal, and it will automatically decode it into voice audio assuming that the signal is not encrypted. HF weather faxes are daily weather chart images transmitted as an analogue signal over the HF bands by Oona (also known as and @windyoona) was recently looking for a way to capture PAL composite video from her old 1980's Nintendo Entertainment System (NES) without spending a bunch of money on what are often poor video capture cards. Built-in RTTY decoder. AIS is an acronym for Automatic Monitor and analyze your AIS receiver's performance, and benchmark it against other stations in your vicinity. They write: Use the software-defined radio capabilities that are part of Communications System Toolbox™ to Dr. This is due to the various Thank you to Tomasz Lemiech for writing in and sharing with us the release of his new software 'dumphfdl'. These include RTL-SDR dongles (such as the ShipXplorer AIS dongle and RTL SDR Blog v4), AirSpy (Mini/R2/HF+), HackRF, SDRPlay, SoapySDR In the latest episode of his YouTube series on Aviation monitoring Rob explores how to decode L-band satellite ACARS (Aircraft Communication Addressing and Reporting System) and CPDLC (Controller Pilot Data Link Communications) messages using JAERO, an SDR like an RTL-SDR, and a appropriate L-band antenna such as our RTL-SDR Blog Active L In this video YouTube user Superphish shows decoding of the French Navy STANAG 4285 test signal. Iridium is a constellation of low-earth orbiting satellites that provide voice and data services. However, higher end SDR's such as the SDRplay, Airspy and HackRF have larger bandwidths that can easy cover 6 MHz. HFDL (High Frequency Data Link) is a protocol used for radio communications between aircraft and Sigmira is a popular free Windows software program which supports decoding of radio modes such as PSK31, RTTY, CW, STANAG 4285, Japanese Slot Machine, FSK, HFDL and M141 as well as standard modes such as NFM, AM, USB and LSB. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding MultiPSK is a signals decoding program with many available decoders to choose from. ï §®[èƒøä ΓA¶u‚ ‘„ ¼_ª‘6Ð ©[§» &³‘GcûµÔ¾»ªt¸¿ã k³ Éas µFüA´ ½!ÿMÕþ÷¿,öw˜ïQrbR` I>%M/Ím^i: À¥ˆ ð þ¶Z{µöejåû ÿ6/`g h¡ ìYé‚ 4—‚ì¬ ApÄ EÊ$%í¬kÿòMËüŒ—Ïî29 Here we'll install ACARSDeco2 which is a multiband ACARS decoder. AIS-catcher transforms your Software Defined Radio-equipped computer into a high-performance, dual-channel AIS receiver. io' which is a free DAB and DAB+ decoder and player that supports the RTL-SDR (directly or also via rtl_tcp) and Airspy software defined SDRangel is a free open source software defined radio program that is compatible with many SDRs, including RTL-SDRs. It is an alternative to VHF or satellite ACARS AIS reception for OpenCPN using an inexpensive Software Defined Radio (SDR) and a freeware decoder. One SDRplay owner was able to figure out a way to USA-Satcom is the programmer of XRIT Decoder (not to be confused with XRITDecoder by CM2ESP), which is a popular (paid) Windows decoding application for GOES weather satellites. (At the time of this post only English and Italian are available in the 2024 edition, but multiple languages are available for the older guides). With a WiFi grid dish antenna, LNA and SDRplay, Airspy or even an RTL-SDR, high resolution full disk images of the earth can be downloaded from these geosynchronous satellites. The transmit their A new RTL-SDR compatible app for Apple iOS (iPhone, iPad) has recently been released on the Apple App store. P25 P1 Digital Voice Decoding; P25 P2 Decoding with AIS: Decodes marine AIS data and plots vessel positions on a map; VOR: Decodes VOR ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 passive radar Thank you to Adrian (YO8RZZ) for writing in and sharing with us his article explaining how to use an SDR to set up a digital voice hotspot for digital voice modes supported by MMDVM such as D-Star, DMR, System Fusion, P25 and AIS: Decodes marine AIS data and plots vessel positions on a map; VOR: Decodes VOR ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio Send AIS messages to multiple IP addresses AIS Dispatcher AISdeco2 Summary AIS reception for OpenCPN using an inexpensive Software Defined Radio (SDR) and a freeware decoder. P25 P1 Digital Voice Decoding; P25 P2 Decoding Recently SV3EXP wrote in to let us know that he has been documenting his experiences with trying to get aisdecoder to decode both AIS channels simultaneously. AIS-Catcher is a MIT licensed dual band AIS receiver for Linux, Windows and Raspberry Pi. ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS A new ADS-B decoder for the SDRplay RSP has recently been released by the SDRplay programmers. DECT is an acronym for 'Digital Enhanced Cordless Telecommunications', and is the wireless standard used by modern digital cordless phones. DATV is a mode used by hams to transmit and receive digital video, and SDRAngel is a multiplatform SDR software platform that supports multiple SDRs such as the RTL-SDR, HackRF, PlutoSDR, Back in August of this year we showed how it was possible to use an RTL-SDR dongle, satellite antenna, LNA and decoding software to receive and decode STD-C EGC signals from Inmarsat satellites. hjy bnk sqnnmpv yym zuqrkbw duto hsxl rlfac enyuu fxzwsh