SDRPlay SDRuno: Listen to Two CB Channels at the Same Time

[sunwave]

This is the RSP1a not the RSPduo. No diversity tuning. Instead, listen to two CB channels or anything within the same bandwidth, or same spectrum in the sample rate. Here we have two Virtual Receivers or VRX. The master VRX controls the LO or local oscillator. The second VRX "chains" off the master VRX LO. There may be up to 16 VRX's at a given time but be triple sure your computer can handle the stress. An intel core i7 10th gen with 8gb can comfortably handle 2 VRX's in SDRuno...

Left channel is CB Ch 6 (squelched), right channel is CB Ch 38 Lower Side Band (unsquelched). Band conditions here are lousy. I should have picked another frequency for the 2nd VRX.

 

[righthalfplane]

Using sdrReceive.x you can listen to all of the CB channels at once. The video does the Public Service band, for CB change to AM and put the CB frequencies into the list.

BladeRF xA5 Simultaneously Receiving 14 Channels

The program is at -

GitHub - righthalfplane/SdrGlut: SdrGlut is a simple software defined radio - using glut and glui for its interface

SdrGlut is a simple software defined radio - using glut and glui for its interface - righthalfplane/SdrGlut

github.com

in folder sdrReceive.

For some devices it is included the current SdrGlut release -

Release SdrGlut V1.32 - Mostly Improvements · righthalfplane/SdrGlut

SdrGlut V1.32 - Fixes a few bugs (diff file 1145 lines) - SdrGlut now has a device sync option where all open device windows track to the same frequency. With the GLUT interface, you need to right ...

github.com