Thank you to James Mainwaring for letting us know about the latest update to his "ADS-B Radar (RTL-SDR)" Android App. The update brings an Open Street Map (OSM) display, allowing for aircraft to be directly plotted on the map.
As before the app works with an RTL-SDR directly connected to the Android device, and also has a radar like display.
In her blog post, Charlie explains her code in greater detail, noting that it draws inspiration from AirplaneJS and rtlsdr.js. She explains how the Web USB API works, how to process the raw ADS-B data, and what her final setup looks like.
A demo site that you can use to directly connect to your RTL-SDR is available here.
In the past we've seen other WebUSB projects, like "aprs-sdr" which creates an APRS repeater system using a HackRF.
Thank you to Don for submitting news about the release of his new software titled "Skies-ADSB". Skies-ADSB is a browser based app that provides a 3D view of the air traffic around your area. The software can be served on a local networked Raspberry Pi, with ADS-B data being provided by an RTL-SDR connected to the Pi.
skies-adsb is a virtual plane spotting progressive web app (PWA) / virtual aquarium (with aircraft instead of fish) / interactive real-time simulation.
Aircraft are tracked via unfiltered ADS-B transponder data in real-time and rendered in 3D.
The Ham FM Radio app allows the user to quickly tune and listen in to the 144-148, 150-174 and 420-450 MHz ham radio communications via presets. For the second ADS-B app, James notes that it's an early release for feedback. It allows the user to receive ADS-B data and plot it on a radar like display.
Thank you to Wayne Campbell for submitting news about the release of the latest 0.5.0 iteration of his RTL-SDR compatible 'rsadsb' software package that plots ADS-B aircraft positions on a terminal based display. Wayne has also created a blog post describing how to set up a Raspberry Pi based portable ADS-B setup with his software.
The package consists of two separate programs 'dump1090_rs' and 'radar' (aka adsb_deku). The dump1090_rs program is a rust implementation of the dump1090 ADS-B decoder and 'radar' is the terminal based map. A quickstart guide for setting up both programs is also available.
The software can run on a Raspberry Pi and works well displayed on a portable touchscreen. It appears that the terminal display is very responsive with zoom controls for the radar display, a coverage map, and a tidy list of all detected aircraft.
If you're interested in terminal based displays, we've posted about a similar terminal based ADS-B plotter called 'coole-radar' in the past, as well as a terminal based spectrum analyzer display called retrogram.
In December of last year we posted about a video demonstrating the many features that the SDRAngel software comes standard with. Recently they've added a new feature which are 3D maps that can be used to visualize signal data.
In the latest video demonstration they show these 3D maps projecting NOAA weather satellite images onto a 3D globe and at the same time tracking the NOAA satellites over the globe as it produces imagery. They also show the software visualizing a 3D model of aircraft on the globe, using live ADS-B data to show aircraft maneuvers when taking off, cruising and landing. With multiple SDRs they also show how the visualization can be combined with air traffic voice. Finally they also show marine vessels being visualized via live AIS data. There appear to be a wide range of vessel 3D models implemented.
Last week SDRplay released version 1.41 of their SDRUno software platform. SDRuno is the official software for the SDRplay line of low cost software defined radio devices. The main new feature is the addition of the scheduler facility which allows users to easily schedule recordings. This is great if for example you wish to automatically record a shortwave programs playing overnight.
SDRuno V1.41 was fully released today. It includes the much requested full scheduler facility which allows you to set up numerous recording events for your RSP. As well as providing all the expected calendar options (time of day, date, start and stop times, repeating options and so on), you can also set the ‘profile’ for each recording – this allows you to pre-set frequencies, bandwidths, demodulator options (AM/FM/USB/LSB etc.), choice of filters and antenna port selection. Additionally you can choose the settings for connectivity to other third party software or the running of a specific plugin.
Introduction to SDRuno 1 41 - Scheduler & Profiles (VID597)
The new version also includes a finalized version of their ADS-B aircraft tracking plugin. Last month TechMinds tested the ADS-B plugin beta, noting that it worked well, but there were bugs with the built in mapping feature. In the official tutorial video the ADS-B plugin is demonstrated and shows that the mapping problem is fixed.
The company ebcTech who makes AIS Share for Android has recently come out with a new app which is an Android App version of Dump1090. Dump1090 is a popular command line based ADS-B decoder for RTL-SDR dongles which allows you to receive and plot the locations of nearby aircraft on a map.
The app directly accesses the RTL-SDR via a USB OTG connection and provides a list of aircraft with planespotters.net image lookup, and a Google map display. The app is free however there is a message limit on received aircraft which can be unlocked via a low cost in-app purchase.
The author also wrote in and wanted to make a note about a special feature "In the app you can add Airport layers – This consist now 4480 Airports – most of them with corresponding homepage address / or Wikipedia link."