220_MHz_TO_28_MHz

Published:2009/7/11 5:00:00 Author:May | From:SeekIC

Contains bandpass filter, grounded-grid RF amplifier stages Q10-Q11, mixer Q12, and crystal oscillator Q13-Q14. Developed for use in all-band double-conversion superheterodyne receiver for AM narrow-band FM, CW, and SSB operation. Supply is 13.6 V regulated. Article gives all circuits of receiver. -D. M. Eisenberg, Build This All-Band VHF Receiver, 73 Magazine, Jan. 1975, p 105-112.



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