1200W 1.8-54MHz HF Power Amplifier Board Amp For Ham Radio Shortwave Radio MRFX1K80H BLF188 MRFX1K50 ART1K160. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "csdf5963" and is located in this country: CN. This item can be shipped worldwide.