Category (CatID) |
Article |
Author |
Page |
Issue |
commercial equipment(3) | Collins 75S frequency synthesizer | W6NBI | 8 | Dec 75 |
single sideband(26) | Linear amplifier, 100-watt | W6WR | 28 | Dec 75 |
transmitters and power amplifiers - high-frequency transmitters(29.2) | Linear amplifier, 100-watt | W6WR | 28 | Dec 75 |
miscellaneous technical(15) | Microprocessors, introduction to | WB4HYJ, Rony, Titus | 32 | Dec 75 |
microprocessors, computers and calculators(14) | Introduction to microprocessors | WB4HYJ, Rony, Titus | 32 | Dec 75 |
fm and repeaters(9) | Squelch circuits for transistor radios | WB4WSU | 36 | Dec 75 |
vhf and microwave - transmitters(31.4) | 1152- to 2304-MHz power doubler | WA9HUV | 40 | Dec 75 |
vhf and microwave - general(31.1) | 1296-MHz microstripline bandpass filters | WA6UAM | 46 | Dec 75 |
measurements and test equipment(13) | Frequency scaler, uhf (11C90) | WB9KEY | 50 | Dec 75 |
antennas and transmission lines - matching and tuning(1.4) | Quadrifilar toroid (HN) | W9LL | 52 | Dec 75 |
antennas and transmission lines - matching and tuning(1.4) | Antenna tuner adjustment (HN) | WA4MTH | 53 | Dec 75 |
features and fiction(7) | Alarm, burglar-proof (HN) | Eisenbrandt | 56 | Dec 75 |
antennas and transmission lines - general(1.1) | Antenna control, automatic azimuth/elevation for satellite communications | Correction | 58 | Dec 75 |
antennas and transmission lines - high-frequency antennas(1.2) | Loop receiving antenna | Correction | 58 | Dec 75 |
fm and repeaters(9) | Tone encoder, universal for vhf fm | Correction | 58 | Dec 75 |
satellites(24) | Antenna control, automatic azimuth/elevation for satellite communications | Correction | 58 | Dec 75 |
keying and control(12) | Latch circuit, dc | Correction | 58 | Dec 75 |
fm and repeaters(9) | Phase modulation principles and techniques | Correction | 59 | Dec 75 |
miscellaneous technical(15) | Radiation hazard, rf | Correction | 59 | Dec 75 |
receivers and converters - high-frequency receivers(22.2) | Communications receiver, solid-state | Correction | 59 | Dec 75 |