73 Amateur Radio Today – May 1964 with Index
Issue Contents:
Flying Noise Lock
…… K2TKN 6
Matching VHF Antennas
…… K5JKX 12
Where Have Our Bands Gone?
…… W2DUD 16
The Quad-quad
– for two …… W8HHS 20
Class D Amplifier
– introducing a new type of audio circuit for transistors …… K5JKX 26
12 Volts from 6
…… K6BIJ 32
Single Tube Oscillator-multiplier
…… K5JKX 34
SSB DSB AM etc.
…… K6HJH 36
Inboard Calibrator for the NCX-3
…… WB2MAH 42
Push-to-talk for the HT-37
…… W2ZBS 46
Gardner Modulator Revisited
…… WA2AKK 50
Now Hear This Fellow Amateur
…… W4ICY 54
Frequency Standard
…… W2YLH 60
More on the Vertical J
…… K5JKX 62
Big Brother and How He Grew
– or House or Seven Gables Ham Version …… K4ZJF 64
Amateur Radio Emergency Service
…… K7KYG 68
Correspondence from the Members
– Letters we bet you won’t see in QST ….. Staff 69
TVI
…… K6BIJ 76
Novice Transmitter
…… K1WXY 78
H.S.T
…… XYL-g3NMR 80
Hobbyist? Write!
…… W1MEG 83
73 Amateur Radio Today – May 1964 with Index
