Here a few of the Amplifier postings: F1JRD amplifier. http://www.qsl.net/f1jrd/MRFE6VP61K25H.html Juma OH7SV, OH2NLT, work http://www.nikkemedia.fi/juma-pa1000/ Italian modules for sale ITALAB CW,FM,SSB http://www.dolstra.nl/Italab.htm