"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 - general(22.1) | I-f amplifier design | DJ2LR | 10 | Mar 77 |
| RTTY(23) | AFSK, digital | WA4VOS | 22 | Mar 77 |
| receivers and converters - general(22.1) | Intermodulation distortion, reducing in high-frequency receivers | WB4ZNV | 26 | Mar 77 |
| power supplies(20) | Voltage regulators, IC | W6GXN | 31 | Mar 77 |
| integrated circuits(11) | Voltage regulators | W6GXN | 31 | Mar 77 |
| vhf and microwave - general(31.1) | Polaplexer design | K6MBL | 40 | Mar 77 |
| miscellaneous technical(15) | 24-hour clock, digital | WB6AFT | 44 | Mar 77 |
| fm and repeaters(9) | S-meter, audible, for repeaters | ZL2AMJ | 49 | Mar 77 |
| troubleshooting(30) | Oscillator troubleshooting (repair bench) | K4IPV | 54 | Mar 77 |
| measurements and test equipment(13) | Function/units indicator using LED displays | K0FOP | 58 | Mar 77 |
| fm and repeaters(9) | Decoder, control function | WA9FTH | 66 | Mar 77 |
| fm and repeaters(9) | Synthesized channel scanning | WA0UZO | 68 | Mar 77 |
| measurements and test equipment(13) | Time-base oscillators, improved calibration | WA7LUJ, WA7KMR | 70 | Mar 77 |
| microprocessors, computers and calculators(14) | MOV and MVI 8080 instructions | Titus, WB4HYJ, Rony | 74 | Mar 77 |
| commercial equipment(3) | Heath SB-102 modifications (HN) | W2CNQ | 78 | Mar 77 |
| commercial equipment(3) | Heathkit SB-series equipment, heterodyne crystal switching (HN) | K1KXA | 78 | Mar 77 |
| commercial equipment(3) | ICs, drilling template for (HN) | WA4WDL, WB4LJM | 78 | Mar 77 |
| commercial equipment(3) | Heath SB-102 modifications (HN) | W2CNQ | 79 | Mar 77 |
| miscellaneous technical(15) | Rf interference, suppression in telephones | K6LDZ | 79 | Mar 77 |
| fm and repeaters(9) | 144-MHz mobile antenna (HN) | W2EUQ | 80 | Mar 77 |
| antennas and transmission lines - vhf antennas(1.3) | 144-MHz mobile antenna (HN) | W2EUQ | 80 | Mar 77 |
| commercial equipment(3) | Genave transceivers, S-meter for (HN) | K9OXX | 80 | Mar 77 |
| fm and repeaters(9) | IC-230 modification (HN) | W8PEY | 80 | Mar 77 |