MX-P50A hf power amplifier,for QRP transceiver,Improve signal Can be used both as a base and mobile unit, Extremely Small Compact and light weight ,Full integration with the FT-817 using the supplied interface cable, The amplifier incorporates various protection circuits such as high VOLTAGE,front mounted LED display.

This amplifier can be successfully used with other QRP rigs such as the ICOM IC-703(and Elecraft KX3), though automatic band switching will not be available and the band must be manually selected via the front band select switch.

Specifications

Frequency Band:80m 40m 20m-17m 15m-10m

Operating Modes:SSB CW AM,RTTY and FM-Reduced duty cycle

Rf input:5W

Out power:50W

Band mode:AUTO/Manual

Power requirement:13.8V 8A,RED “+” BLACK “-”

Cooling method:passive air cooling

Antenna connector:SO-239 50Ω

Size:15*13*5(cm)D*W*H

Weight:1.2KG

I used this with a Yaesu FT-817 with good results. However, I am selling my FT-817 (with accessories) , an MFJ power supply and an LDG 75W Autotuner in separate sales if you are interested. Works great. I\'m just thinning out my ham radio stuff.