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Amateur Radio - Ham Radio Magazine Searchable Index - List by Category

A Searchable Index of the old "Ham Radio" Magazine

"Ham Radio Magazine" was a periodical that ran for almost 22 years from 1968 to 1990. Use this indexed search to quickly find what you'd like to look at and then go purchase the scanned magazines (On CD, elsewhere, or occasionally from some generous download website) or look for the old paper magazine at used bookstores.

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By Title Text By Author Callsign By Year Category

Results by Issue - 'Jan 81'

Category (CatID) Article Author Page Issue
single sideband(26)Linear amplifier, modular, for the high-frequency Amateur bandsK8RA12Jan 81
transmitters and power amplifiers - high-frequency transmitters(29.2)Linear amplifier, modular, for the high-frequency Amateur bandsK8RA12Jan 81
transmitters and power amplifiers - general(29.1)Lowpass filters, elliptic, for transistor amplifiersW3NQN20Jan 81
transmitters and power amplifiers - high-frequency transmitters(29.2)Lowpass filters, elliptic, for transistor amplifiersW3NQN20Jan 81
commercial equipment(3)CDE tailtwister rotor, pulse-position control ofWE4EXW30Jan 81
antennas and transmission lines - towers and rotators(1.5)CDE tailtwister rotor, pulse-position control ofWB4EXW30Jan 81
microprocessors, computers and calculators(14)Microcomputer-based contest keyerK9CW36Jan 81
keying and control(12)Microcomputer-based contest keyerK9CW36Jan 81
miscellaneous technical(15)Analog-to-digital display converter for the visually handicappedKB7JW44Jan 81
vhf and microwave - receivers and converters(31.3)Kenscan 74WB7QYB50Jan 81
commercial equipment(3)Kenwood TR-7400A, scanner for (the Kenscan 74)WB7QYB50Jan 81
antennas and transmission lines - matching and tuning(1.4)Antenna match, quick and simpleAnderson, Leonard H.58Jan 81
antennas and transmission lines - transmission lines(1.6)Transmission-line design, Pt. 2: distributed resonant circuits in uhf/vhf linesW6GGV62Jan 81
antennas and transmission lines - high-frequency antennas(1.2)Triband Yagi beam (ham radio techniques)W6SAI68Jan 81
features and fiction(7)Ham radio techniques: triband Yagi beam for 20, 15, and 10 metersW6SAI68Jan 81
propagation(21)DX forecasterK0RYW76Jan 81
antennas and transmission lines - matching and tuning(1.4)Swr meter, how accurate? (HN)WB9TQG78Jan 81
commercial equipment(3)Collins 75S-3 alignment (HN)N1FB79Jan 81
antennas and transmission lines - high-frequency antennas(1.2)Yagi beam elements, aligning (HN)WA2SON79Jan 81
commercial equipment(3)Drake R-4C receiver audio Improvements (HN)W3CVS79Jan 81