SELF_POWERED_CW_MONITOR

Published:2009/6/23 1:44:00 Author:May | From:SeekIC

Position L near the transmitter output tank to hear the key－down tone。Then tape the coil In place. C＝.047μF，R＝8.2 K，Q＝HEP 253(or equal)，T＝500：500 ohm center tapped transformer. L = 2 to 6 turns on 1/2'' coil from.



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