45W MX-P50M HF Power Amplifier for QRP Ham Radio FT-817 ICOM IC-703 Elecraft KX3

  

HF power amplifier, for QRP transceiver, Improve signal. Can be used both as a base and mobileunit, Extremely Small Compact and lightweight, 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). YAESU FT-817ND Quick operating manual. Connect power cord to DC power supplier, Red to "+", Black to" -". Connect ACC cable to FT-817 ACC and amp. Adjustment "BAND ADJ" button, Select the band. Connect antenna to amp "ANT" and "input" from FT-817 antenna out. Note that the antenna you used that should well tuned, the SWR should less than 1:1.5. Open the power on both power supplier and AMP. Power on FT-817, the band indicate on Amp shoule be on. Press PTT, the TX indicate on Amp should be on. If working on FM or SSTV for long operating time, should lower the output power on FT-817. Power requirement: 13.8V 8A, RED "+" BLACK"-". Cooling method:passive air cooling. Dxm-rm-bottom{font-size:13px;max-width: 100vw;}. Dxm-rm-bottom ul{margin:0;padding:0}. Dxm-rm-body li{position:relative;float:left;display:inline-block;box-sizing:border-box;padding:10px 0 10px 20px;width:16.66%}. Dxm-rm-body li a{display:block;padding:5px;font-size:13px;border:1px solid #fff;}. Dxm-rm-body lipadding-left:20px;width:20%! Dxm-rm-body lipadding-left:18px;width:33.33%! Dxm-rm-body lipadding-left:15px;width:50%! Dxm-rm-body-col6 li{position:relative;float:left;display:inline-block;box-sizing:border-box;width:16.66%}. Dxm-rm-body-col9 li{padding-left:15px;width:11.11%}. Dxm-rm-body-col10 li{padding-left:14px;width:10%}. Dxm-rm-body-cover:after{display:block;padding-top:100%;background-position:center;background-size:contain;background-repeat:no-repeat;content:''}. Dxm-rm-body-title:after{display:block;display:-webkit-box;overflow:hidden;height:2.8em;white-space:normal;font-size:14px;line-height:1.4em;-webkit-line-clamp:2;-webkit-box-orient:vertical;word-break:break-word;-webkit-hyphens:auto;-ms-hyphens:auto;hyphens:auto}.

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