Here are three new videos showing the capabilities of recently released SDRuno compatible plugins.

The first shows the latest version of FRAN – a FRequency ANnotation programme, developed by Eric Cottrell – it can read SWSKEDS or .s1b memory bank files and display the active stations from the files on the main spectrum window.    This is an example of a Community Plugin

FRAN complements the DX Cluster demo plugin provided by SDRplay. This programme displays DX cluster callsigns on the SDRuno spectrum display. A DX cluster is a network of computers, each running a software package dedicated to gathering, and disseminating, information on amateur radio DX activities. With this plugin you can overlay the DX cluster callsigns as they pop up.   There’s a choice of how long you let them display and you can control the way in which they appear.

Here we show it successfully tuning in to a US station flagged by the cluster. (The receiver was in the UK):

Finally there’s this new video showing the new plugin for interfacing the software suite from Black Cat Systems to SDRuno enabling DXToolbox, HF WEFAX and Slow Scan TV decodes:

Black Cat Systems has a range of software available – more information can be found at:

For more about the SDRuno plugin system for both users and potential developers, go to