5_MHz_±_500_kHz

Published:2009/7/13 21:49:00 Author:May | From:SeekIC

Developed for use as separate VFO control for transmitting and receiving frequencies in amateur transceiver. Capacitors marked M should be mica. Fine-tuning control covers ±20 kHz range. Will operate almost anywhere in HF range with appropriate change in coil. Output is 4 V P-P.-An Accessory VFO-the Easy Way, 73 Magazine, Aug. 1975, p 103 and 106-108.



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