Resumed Dispatch

Added on 14 July 2020 USA is now available for orders. Chavdar Added on 7 July 2020 We must inform you that Bulgarian Post again has temporally stopped delivery to some countries including USA. It is difficult for us to … Continued

New Version of Control Board for AAA-1

Hello all, There is a new version of Control Board v.1.10. Now it has two different limiters which limit the output voltage either 4 V pp or 2 V pp in order to protect the receiver front end. Read … Continued