Assembled board : can directly to use it. XF-P100 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.This amplifier can be successfully used with other QRP rigs such as the ICOM IC-703(and Elecraft KX3). Frequency Band:3.5Mhz-30Mhz(80m-10m). Power requirement:13.8v-24V(13.8V RF OUT 50w/24v RF OUT 90W). 1x90W HF Power Amplifier For FT-817 IC-703 SUNSDR2 PRO KX3 QRP Ham Radio. Customer satisfactory is most important to us. We are always willing to work things out, thank you! Buyers need to return the defective item for the replacement at his own cost. We do our best to serve each and every customer the best we can. The item "3.5-30Mhz 90W HF Power Amplifier For FT-817 IC-703 SUNSDR2 PRO KX3 QRP Ham Radio" is in sale since Sunday, March 17, 2019. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Signal Sources & Conditioning\RF & Microwave Amplifiers". The seller is "xiaof12" and is located in , . This item can be shipped worldwide.