144_MHz_TO_14_MHz

Published:2009/7/16 3:58:00 Author:Jessie | From:SeekIC

Oscillator uses 43.333-MHz overtone-cut crystal feeding class A tripler that injects 130-MHz signal into gate of MPF-102 mixer for combining with 144-MHz output of IGFET BF amplifier to give 14 MHz for amateur-band or general-coverage receivers. Article covers construction and alignment, including de-tailed coil-winding data. -C. Klinert, A Two Meter Converter, 73 Magazine, Sept. 1973, p 65-67.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/A-D_D-A_Converter_Circuit/144_MHz_TO_14_MHz.html

Print this Page | Comments | Reading(3)