SDRplay RSPduo Software-Defined Radio (SDR)

Easy Radio Astronomy Software (ezRA) LRO-H2 Radio Telescope (150cm Solar Cooker Dish) SDRplay RSPduo Software-Defined Radio (SDR)

GNU Radio Companion GRC file used for test of alternative to ezCol with SDRplay RSPduo for data collection for later analysis by ezRA on LRO-H2 radio telescope 16/10/2025

Admin October 16, 2025 No Comments

I am just about to use the following file on the Solar Cooker Radio Telescope (LRO-H2) as part of a test of a system to collect data in ezCol .txt…

SDRplay RSPduo Software-Defined Radio (SDR)

First output from SDRplay RSPduo GNU Radio based on modified DSPIRA GRC using small handheld Moxon aerial on aerial input 1 of 2 — 15/10/2025

Admin October 15, 2025 No Comments

This will not be Milky Way as inside and Doppler shift on the 1420 MHz line too big – about 190 km/s (calculated from the difference in frequency on plot…

SDRplay RSPduo Software-Defined Radio (SDR)

High Z ant(enna) connector on SDRplay RSPduo.

Admin October 12, 2025 No Comments

From: A. C.Sent: 06 October 2025. Andrew, I was going to mention but I forgot, in the after RTOP meeting yesterday you asked what the High Z antenna connectors in…

GNU Radio SDRplay RSPduo Software-Defined Radio (SDR)

Very simple two module block GNU Radio GRC file to display input from SDRplay RSPduo receiver in single channel mode

Admin October 5, 2025 No Comments

Successfully detected Radio 2 with this today. https://www.astronomy.me.uk/wp-content/uploads/2025/10/Working-Simple-display-SDRplay-RSPduo-GRC-File-051025.zip

Linux for Radio Astronomy SDRplay RSPduo Software-Defined Radio (SDR)

How to install self-extracting .run installer for SDRplay’s latest API for Linux

Admin October 5, 2025 No Comments

SDRplay’s latest API for Linux is distributed as a self-extracting .run installer. Here’s how to install it cleanly on a typical Linux system (e.g. Ubuntu/Debian, Fedora, or similar): 🧩 1.…

SDRplay RSPduo Software-Defined Radio (SDR)

Comparison SDRplay RSPdx and RSPduo

Admin October 5, 2025 No Comments

Here’s a comparison of the SDRplay RSPdx vs RSPduo (and notes about the newer RSPdx-R2), aimed at how they differ for radio astronomy, HF/VLF/LF work, and general SDR use. If…

SDRplay RSPduo Software-Defined Radio (SDR)

Running Two separate SDRplay RSPduo Devices in SDRuno

Admin October 4, 2025 No Comments

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…

SDRplay RSPduo Software-Defined Radio (SDR)

To set dual tuner mode in SDRuno

Admin July 19, 2025 No Comments

To set dual tuner mode in SDRuno, you need to be using an SDR device that supports multiple tuners (e.g., the RSPduo from SDRplay). If you have an RSPduo, here’s…

GNU Radio Companion GRC file used for test of alternative to ezCol with SDRplay RSPduo for data collection for later analysis by ezRA on LRO-H2 radio telescope 16/10/2025

First output from SDRplay RSPduo GNU Radio based on modified DSPIRA GRC using small handheld Moxon aerial on aerial input 1 of 2 — 15/10/2025

High Z ant(enna) connector on SDRplay RSPduo.

Very simple two module block GNU Radio GRC file to display input from SDRplay RSPduo receiver in single channel mode

How to install self-extracting .run installer for SDRplay’s latest API for Linux

Comparison SDRplay RSPdx and RSPduo

Running Two separate SDRplay RSPduo Devices in SDRuno

To set dual tuner mode in SDRuno

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