2_METER_RECEIVER_CALIBRATOR

Published:2009/7/21 2:08:00 Author:Jessie | From:SeekIC

Checks both frequency and sensitivity of amateur FM receiver Starts with 3-MHz crystal and provides markers every 30 kHz or every 300 kHz Energy levels are so low that only simple 100-ohm attenuator is needed. Article covers construction and calibration. CR9-CR12 are silicon rated 200 PIV at 500mA, such as HEP156 DS2 is 117-V neon T2 is 12V at 0.3A.-H.Lukoff.A 2-Meter Frequency and Sensitivity Calibrator,QST,Feb,1976,p34-36.



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