RX-TX mechanical relay switching diagram. Encyclopedia of radio electronics and electrical engineering
Encyclopedia of radio electronics and electrical engineering / Civil radio communications
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When operating the TRCV (RA3AO) with an external power amplifier, I use a simple switching circuit of the RX-TX mechanical relay. The board with the elements is located near the pedal connection socket.
Author: V. Silantiev (UB5TAO), Khmelnitsky; Publication: N. Bolshakov, rf.atnn.ru
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