The HF1200W/shortwave power amplifier board consists of two parts: input and output. ：MRFX1K8OH, MRFX1K50, MRFE6VP61K25H, ART2KFE, ART1K60, BLF188XR. Input power: 1-3W. Output power: 600-1250W. Rear PCB size: 92 90MM.
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