"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 |
|---|---|---|---|
| Category (CatID) | Article | Author | Page | Issue |
|---|---|---|---|---|
| receivers and converters - high-frequency receivers(22.2) | General coverage communications receiver | W6URH | 10 | Nov 77 |
| receivers and converters - general(22.1) | Noise blanker design | K7CVT | 26 | Nov 77 |
| vhf and microwave - receivers and converters(31.3) | Calculating preamplifier gain from noise figure measurements | N6TX | 30 | Nov 77 |
| receivers and converters - general(22.1) | Noise effects in receiving systems | DJ2LR | 34 | Nov 77 |
| receivers and converters - high-frequency receivers(22.2) | Direct-conversion receivers | PA0SE | 44 | Nov 77 |
| receivers and converters - high-frequency receivers(22.2) | 20-meter receiver with digital readout, part 2 | K6SDX | 56 | Nov 77 |
| miscellaneous technical(15) | Harmonic generator, crystal-controlled | W1KNI | 66 | Nov 77 |
| receivers and converters - general(22.1) | Selectivity and gain control, improved | VE3GFN | 71 | Nov 77 |
| receivers and converters - general(22.1) | Receiver spurious response | Anderson | 82 | Nov 77 |
| receivers and converters - general(22.1) | Double-balanced mixer, active, high-dynamic range | DJ2LR | 90 | Nov 77 |
| miscellaneous technical(15) | Contact bounce eliminators (letters) | W7IV | 94 | Nov 77 |
| miscellaneous technical(15) | Synthesizer design (letters) | WB2CPA | 94 | Nov 77 |
| construction techniques(5) | Silver plating (letters) | WA0AGD | 94 | Nov 77 |
| keying and control(12) | Keyer modification (HN) | Comments | 94 | Nov 77 |
| measurements and test equipment(13) | Radio Shack meters, internal resistance | Katzenberger | 94 | Nov 77 |
| antennas and transmission lines - towers and rotators(1.5) | Tower guying (HN) | K9MM | 98 | Nov 77 |
| oscillators(18) | Crystal oscillator, simple (HN) | W2OUX | 98 | Nov 77 |
| fm and repeaters(9) | Multimode transceivers, fm-ing on uhf (HN) | W6SAI | 98 | Nov 77 |
| commercial equipment(3) | Heath SB-200 CW modification | K6YB | 99 | Nov 77 |
| commercial equipment(3) | Collins 32S-series ALC meter improvement (HN) | W8FR | 100 | Nov 77 |