Power Gain: >22dB 50mA bias (2W input required for >300W output) On-board directional coupler and precision thermistor for SWR and temperature monitoring Latest high-ruggedness MRFE6VP6300H RF mosfet Fully assembled and tested amplifier building-block For a finished product you will need to add a case, a fan of at least 50cfm, 500W/ 48-50V power supply, coaxial relays, coax cable and connectors.įor those who wish to build this amplifier from scratch, a kit is also available here. The amplifier is supplied completely assembled and tested on a heatsink. This module is suitable for those wishing to build their own home-brew amplifier but lack the experience or test equipment to build and set up a full kit themselves. This new version has several improvements and extra customer-requested features when compared to the previous version : Improved bias thermal tracking, PTT LED indication plus dual-mode bias disable to save power in linear mode during idle. With an output of 300-350W with an input drive of only 2W, this compact module has several novel features and excellent specifications. The Enigma Broadcast 2m high power amplifier v2 is perfect for those wishing to increase their presence on the 2m band.
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