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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 Category: 18 — oscillators

Article Author Page Issue
Vfo, stable transistorW1DTY14Jun 68
Oscillators, ssbBelt26Jun 68
455-kHz bfo, transistorizedW6BLZ, K5GXR12Jul 68
Vfo, stable transistorShort circuit34Aug 68
Overtone oscillator (HN)WSUQS77Oct 68
AFSK oscillator, solid-stateWA4FGY28Oct 68
Crystal oscillator, miniatureW6DOR68Dec 68
Vfo, high stabilityW8YFB14Mar 69
Crystal switching (HN)K6LZM70Mar 69
Blocking oscillatorsW6GXN45Apr 69
Crystal oscillatorsW6GXN33Jul 69
Vco, crystal-controlledWB6IOM58Oct 69
Oscillators (HN)W1DTY68Nov 69
Vfo transistors (HN)W1OOP74Nov 69
Oscillators, repairingAllen69Mar 70
Oscillator, electronic keyerWA6JNJ44Jun 70
Vfo for solid-state transmittersW3QBO36Aug 70
Vxo design, practicalK6BIJ22Aug 70
Oscillator-monitor, audioWA1JSM48Sep 70
Oscillators, cure for cranky (HN)W8YFB55Dec 70
Oscillator, phase-lockedVE5FP6Mar 71
Local oscillator, phase lockedVE5FP6Mar 71
Multivibrator, crystal-controlledWN2MQY65Jul 71
Vfo buffer amplifier (HN)W3QBO66Jul 71
Vfo, stableK4BGF8Dec 71
Vfo, high-stability, vhfOH2CD27Jan 72
Oscillator, Franklin (HN)W5JJ61Jan 72
Oscillator, two-tone, for ssb testingW6GXN11Apr 72
Oscillator, frequency measuringW6IEL16Apr 72
Oscillators, resistance-capacitanceW6GXN18Jul 72
Vfo, multiband fetK8EEG39Jul 72
Crystal oscillator, frequency adjustment ofW9ZTK42Aug 72
Crystals, overtone (HN)G8ABR72Aug 72
Oscillator, frequency measuringAdded notes90Dec 72
Quartz crystals (letter)WB2EGZ74Dec 72
Monitoring oscillatorW2JIO36Dec 72
Vfo, digital readoutWB8IFM14Jan 73
Oscillator, audio, ICW6GXN50Feb 73
Crystal test oscillator and signal generatorK4EEU46Mar 73
Clock oscillator, TTL (HN)W9ZTK56Dec 73
Crystal oscillator, high stabilityW6TNS36Oct 74
Audio oscillator, NE566 ICW1EZT36Jan 75
Hex inverter vxo circuitW2LTJ50Apr 75
Crystal oscillators, stableDJ2LR34Jun 75
Oscillator, gated (HN)WB9KEY59Jul 75
TTL crystal oscillators (HN)W0JVA60Aug 75
Quadrature-phased local oscillator ([after)K6ZX62Sep 75
Crystal oscillators, stableCorrection67Sep 75
Multiple band master-frequency oscillatorK6SDX50Nov 75
Versatile audio oscillator (HN)W7BBX72Jan 76
IC crystal controlled oscillatorsVK2ZTB10Mar 76
Crystal oscillators, survey ofVK2ZTB10Mar 76
Goral oscillator notes (HN)K5QIN66Apr 76
Crystal oven, simple (HN)Mathieson66Apr 76
Vfo design, stableW1CER10Jun 76
Stable vfo (C&T)W1DTY51Jun 76
Regulated power supplies, designingK5VKO58Sep 77
Crystal oscillator, simple (HN)W2OUX98Nov 77
Drift-correction circuit for free running oscillatorsPA0KSB45Dec 77
IC crystal controled oscillators (letter)W7EKC91Jan 78
TTL oscillator (HN)WB6VZW77Feb 78
Crystal ovens, precision temperature controlK4VA34Feb 78
Overtone crystal oscillators without inductorsWA5SNZ50Apr 78
Vfo design using characteristic curvesI2BVZ36Jun 78
Colpitts oscillator design techniqueWB6BPI78Jul 78
Noise sideband performance in oscillators, evaluatingDJ2LR51Oct 78
5-ampere power supply, adjustableN1JR50Dec 78
Colpitts oscillator design techniqueShort circuit94Feb 79
Voltage-tuned mosfet oscillatorWA9HUV26Mar 79
1-MHz oscillator, new approachWA2SPI46Mar 79
AFC circuit for VFOsK6EHV19Jun 79
UHF local-oscillator chainN6TX27Jul 79
Phantom-coil VXOW3MT66Jan 82
CW BFO crystal for the 7SS-3 (HN)N1FB80Feb 82
Crystal oscillator, low-frequency (HN)W6XM86Mar 82
Phantom-coil VXOComments, W3MT8Jul 82
VFOs tuned by cylinder and discW0YBF58Feb 83
10-GHz oscillator, ultra stableK8UR57Jun 83
RF synthesizers for hf communications, part1WA6OAA12Aug 83
RF synthesizers for hf communications, part2WA6OAA48Sep 83
RF synthesizers for hf communications, part3WA6OAA17Oct 83
Frequency synthesis by VXO harmonic selectionW3MT12Feb 84
PL tone generator, a programmableWB0VSZ51Apr 84
PL tone generator, a programmableShort circuit125May 84
RF synthesizers for hf communications, part2Short circuit125May 84
RF synthesizers for hf communications, part1Short circuit125May 84
RF synthesizers for hf communications, part3Short circuit125May 84
Wideband VCO designWA4MGX49Jul 84
Audio oscillator to pulse generator conversion (HN)W0DLO50Oct 84
Oscillator, voltage controlled, uses ceramic resonatorsK2BLA18Jun 85
High-stability BFO for receiver applicationsK1ZJH28Jun 85
VCO, 1800-2600 MHzW0DTV21Jul 85
Oscillator, voltage controlled, uses ceramic resonatorsShort circuit27Aug 85
Local oscillators, high stability for microwave receivers and other applicationsWB3JZO29Nov 85
Universal oscillator circuitVE6RF38Apr 86
Low-noise phase-locked UHF VFO part 1: the noise problemWA9HUV33Jul 86
Low-noise phase-locked UHF VCO part 2: construction and testingWA9HUV25Aug 86
Low-noise phase-locked UHF VFO part 1: the noise problemShort circuit9Dec 86
Better frequency stability for the Drake TR7HB9ABO21Aug 87
Practically speaking: drift and shiftK4IPV75Jan 88
Frequency synthesis up to 2 GHzWA6DYW33Apr 88
Direct synthesis VFOW7SX10Sep 88
Elmer's Notebook: OscillatorsW1SL44May 89
Practically Speaking: More Digitally Generated Sawtooth Plus Triangle WavesK4IPV78Jul 89
Introduction to Waveform Generators- pt 1K4IPV62Sep 89
Junkbox variable crystal oscillator (Weekender)W3RMD72Feb 90
Precision crystal frequency checker (Weekender)N4TMI44Jun 90