Digital Display Unit for Elecraft's KXPA100 Amplifier $139.00 Add to basket View basket DO NOT WAIT FOR A FAULT LIGHT TO TELL YOU SOMETHING NEEDS ATTENTION! The Digital Display Unit for the Elecraft KXPA100 allows you to monitor these crucial readings all at the same time.1. Power amplifier's heat sink temperature2. Power amplifier's high voltage supply voltage3. Power amplifier's current4. Power amplifier's output power5. SWR that the KXPA100 sees at its output A great way to help protect your investment Display Unit can be located at a more visible locationup to the RS232 limit from KXPA100 unitEasy to read 2 line displayNo USB or serial cable to computerNo com port in Windows to manageNo computer neededPlug and PlaySimply connect the SUPPLIED dc power cable to power supply and SUPPLIED PC data jumper cable to the KXPA100Retains all functions of the KXPA100 front panelAll displayed info obtained directly from the KXPA1004" x 4" x 2"