Photos by Colin GM4HWO
David Stockton GM4ZNX (above) talked about Communication Receiver Design at the LRS meeting on 23rd November 2011. He described the evolution of our current receiver designs from the beginning, showing what considerations pushed each change along the way. In addition to showing pictures of many classic receivers, David brought examples of the very desirable Eddystone EA-12 receiver and the ICOM R-9000. Colin GM4HWO brought RACAL RA-1218 and RA-1792 receivers (70lb)!