SDR++ is fully modular so you can add plugins as you need them. He wants to add audio filtering features and more options for the file source. Alex considers the software still in beta, but thinks he’ll have stable code with the features he wants within 3-4 months. SDR++ supports anything Alex has or that companies have sent him, including SDR Play, HackRF, RTLTCP, and more. Alex is currently building SDR++ as general purpose SDR receiver software with more modern functionality like multi-VFO and multi-platform support. Alex got into SDRs after watching a video of someone receiving weather satellites, piquing his interest in radio in general. SDR++ is free, open-source, cross-platform software for your SDR. They discuss how Alex got into SDRs, where SDR++ is now and where he hopes it can go, and how you can contribute to this open source software’s development, whether you’re a programmer or not. In this episode, Phil talks to Alex Rouma, author and creator of SDR++. All session notes with links to the items we talked about can be found on our website at Episode 169 - SDR++ with Alex RoumaĪ cross platform, open source, free SDR software! An advantage of the scheduler is that it allows users to tune in to certain frequencies at a specified time and then turn it off or move on to something else. SDRplay is releasing a scheduler, which will function as an audio recorder for a specific channel at a specific time. SDRplay acquired a company called Studio One that manufactured software about five years ago. Because SDRplay makes their own software for Windows, they take a lot of time to make sure it works seamlessly out of the box. The RSPDX has multiple antennae, which allows users to switch from one antenna to another quickly and easily. Now computers are powerful enough to support doing most of this work with software. ![]() Before about 20 years ago, processing the radio chain was done exclusively on the hardware. SDRplay manufactures both hardware and software. Jon Hudson is a co-creator of the SDRplay device. They talk about the evolution of radio scanning software, the advantages of SDRplay and SDRuno, where they think the scanner hobby is headed, and more. On today’s episode, host Phil Lichtenberger interviews Jon Hudson, the co-creator of the SDRplay devices. Recently they've had a bit of a focus on software defined radios, with several of the last podcasts being SDR related. They also run a weekly podcast discussing various topics in the scanning hobby. Scanner School is an online resource that aims to teach subscribers all about radio scanning. Raspberry-NOAA V2: Raspberry Pi Automated NOAA and Meteor Weather Satellite Capture ExtIO with Decimation & Tuner Bandwidth Controls.Manual gain controls and decimation driver.Measuring Traffic Volumes with Passive Radar.SignalsEverywhere Direction Finding Tutorial.Measuring Filter Characteristics & VSWR.Performing Replay Attacks with RTL-SDR and RpiTX.QRP (FT8, JT9, WSPR etc) Monitoring Station. ![]() ![]()
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