开云体育

I have two linear power amplifier units for sale:
4XSD1427(THX15-C) in parallel push-pull in each unit, with driver stage and large heat sink.RF output power( each unit):400W, freqence range:1.8-30MHz, it was used in a 400W solid state SSB transmitter, not for RF power generator.I have test all transitors,they are all OK.You can add a combiner to build a 800 or 1kW linear amplifier.
I ask $400 for two unit, include shipping cost( surface mail).
73! Hsu