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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 - 'Mar 70'

Category (CatID) Article Author Page Issue
miscellaneous technical(15)Double-balanced modulator, broadbandWA6NCT8Mar 70
single sideband(26)Double-balanced modulator, broadbandWA6NCT8Mar 70
antennas and transmission lines - high-frequency antennas(1.2)Dual-band antennas, compactW6SAI18Mar 70
novice reading(16)Antennas, simple dual-bandW6SAI18Mar 70
receivers and converters - general(22.1)Audio filter, tunable peak-notchW2EEY22Mar 70
audio(2)Filter, tunable peak-notch audioW2EEY22Mar 70
novice reading(16)Filter, tunable for audio selectivityW2EEY22Mar 70
keying and control(12)Typewriter-type electronic keys, further automation forW6PRO26Mar 70
single sideband(26)Linear amplifier, homebrew five-bandW7IV30Mar 70
transmitters and power amplifiers - high-frequency transmitters(29.2)Linear amplifier, five-bandW7IV30Mar 70
construction techniques(5)Rack construction, a new approachK1EUJ36Mar 70
receivers and converters - general(22.1)Radio-direction finderW6JTT38Mar 70
transmitters and power amplifiers - vhf and uhf transmitters(29.3)1296-MHz power amplifierW2COH, W2CCY, W2OJ, W1MU43Mar 70
vhf and microwave - transmitters(31.4)1296-MHz power amplifierW2COH, W2CCY, W2OJ, W1IMU43Mar 70
transmitters and power amplifiers - vhf and uhf transmitters(29.3)144-MHz low-power solid-state transmitterK0VQY52Mar 70
antennas and transmission lines - high-frequency antennas(1.2)Beam for ten meters, economicalW1FPF54Mar 70
measurements and test equipment(13)Weak-signal source, 144 and 432 MHzK6JC58Mar 70
receivers and converters - test and troubleshooting(22.4)Weak-signal source, 144 and 432 MHzK6JC58Mar 70
vhf and microwave - receivers and converters(31.3)Weak-signal source, 144 and 432 MHzK6JC58Mar 70
receivers and converters - high-frequency receivers(22.2)Regenerative detectors and a wideband amplifier for experimentersW8YFB61Mar 70
novice reading(16)Detectors, regenerativeW8YFB61Mar 70
measurements and test equipment(13)Regenerative detectors and a wideband amplifier for experimentersW8YFB61Mar 70
troubleshooting(30)Oscillators, repairingAllen69Mar 70
oscillators(18)Oscillators, repairingAllen69Mar 70