Monday, December 13, 2021

This is my TR7. Recentely I am making some performance tests with my home made mini whip. The design is the classical active antenna PA0DRT. Usually I am using my faitful RX from QRPLabs. The receiving range is from 50khz to 30MHZ. In the Picture, above the Drake TR7 you cam se the antenna preselector. With thermoionic tubes. Bands from 80 mt to 10mt. I am using several SONOFF(WIFI) modules to obtain a sort of remote control. Antenna switching , remote power on off and other functions

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