#350: Adding AGC (automatic gain control) to my QCX+ CW Transceiver kit

Bench project - adding an AGC function to the QRP-Labs QCX CW Transceiver. We take a look at the QCX circuit to see where the AGC will be applied and review the AGC circuit itself. We take a listen to the receiver without the AGC installed, and then again after it is installed. For more information, see the links below: QRP-Labs website - great amateur radio kits including QCX: Here are a few of the QCX kits available: ...and the link to the ACG module: