FIELD_STRENGTH_METER_15_to_150_MHz

Published:2009/6/29 2:28:00 Author:May | From:SeekIC

Circuit Notes The tuning range is determined by coil (L) dimensions and setting of C1. Coils can be plugged in for multirange use or soldered in place if only limited frequency range is of interest. C1 = 36 pF variable, C2 =0047 disc, D = 1N60 (germanium) and M = 0-1 mA meter.For increased sensitivity, use 50μA meter.



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