Adjusting spectrum display’s Y-axis (dB range) in SDRUno
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In SDRUno, the spectrum display’s Y-axis (dB range) can be adjusted so you can see more (or less) of the signal rather than just the top. Here’s how: 👉 In…
Running Two separate SDRplay RSPduo Devices in SDRuno
You actually have two completely separate RSPduo units, and you want to see both running in SDRuno simultaneously. 👍 Here’s how you can set that up: 🖥️ Running Two RSPduo…
How to connect & select between two separate SDRplay RSPDuo devices in GNU Radio 3/10/2025
After a nighttime of further investigation, I have got as far as managing to connect & select between two separate SDRplay RSPDuo devices in GNU Radio. The settings in GNU…
Upcoming British Astronomical Society Radio Astronomy Group RAGZoom meetings Nov 2025-Jan 2026
Friday November 7th 19:30 (19:30 UTC)Dr Katharine Mulrey Associate professor – Astrophysics (Radboud University, the Netherlands)The detection of ultra-high-energy cosmic rays and neutrinos through their radio signals Cosmic rays have…
Carrington-type events but in the context of other stars, not just the Sun.
Carrington-type events but in the context of other stars, not just the Sun. 🌟 What a “Carrington Event” Is 🌠 “Carrington-Type” Events on Other Stars Begun to identify stellar superflares…
How bad would solar flare need to be to fatally fail Parker solar probe?
How bad would solar flare need to be to fatally fail Parker solar probe? Short answer: it would take an utterly extreme solar‐energetic‐particle (SEP) event—well beyond anything seen in the…
How to get a text transcription of a video file – options for software, installing and using Whisper
You’ve got a video or audio file, and you want to turn its speech into an editable text document (like a transcript). VideoPad itself cannot do speech-to-text. It’s only for…
Using Videopad software to transcribe speech in videos into text (has limitations)
VideoPad can help with transcribing speech (i.e. converting audio in a video into text), though with some limitations (it will not save the file to a txt file and you…
Alex Pettit’s advice on how to be meticulous in matching and verifying each feed system on my dual monopole cantenna on LRO-H2(SCRT).
Andrew, if you Really want to do this you need to be Meticulous in Matching and Verifying Each feed system. It takes time & effort. 1) You MUST use software…
Why is there a slope of Easy Radio Astronomy (ezRA) ezCol data collection from my radio telescopes?
The screenshot below shows data collection on ezCol from both LRO-H2 Monopole 1 and LRO-H2 Monopole 2 (2 orthogonal polarisations on same cantenna waveguide on same 150cm parabolic reflector used…