Hello Henry, I served in the German Air Force as a communication specialist. We used quite a few pieces of American equipment like PRC-8/9/10 RT-68 / 69 BC-1306 PRC-6 and others. All the equipment was in the original paint scheme. I never saw a command set in use. All of our monitoring receivers where made by Telefunken, Siemens, Rhode and Racal. Regards Peter