73 Amateur Radio Today – October 1963
Issue Contents:
Do-it-Yourself WBFM Transceiver
…… K5JKX 8
Why Johnny Ham Can’t Hear
– (with apologies to Rudolph Flesch) …… W6VAT 12
Why Fight Ohm’s Law?
…… K5HPT 16
Tri-element Remotely Tuned Yagi
…… WB2CQM 22
Rules of Thumb
– Or How to Get in the Ballpark and Stay …… W5IUR 28
Combination Antenna Coupler
…… W3WPV 30
The Minute Motor
…… W3WPV 36
Filament Transformer Conversion
…… W5VOH 40
144 MHz Nuvistor Converter
…… W9DUT 44
The Portable HE-35
…… W3IKH 50
Buyer’s Guide
…… Staff 56
Product Detector
…… K5JKX 76
Mobile Transceiver Construction
…… K5MWH 78
A Novel Type High-capacitance VFO
…… YU1FR 86
Radio Astronomy
…… WA2BWQ 92
The Big Switch
…… W4STX 94
Double Power for CW
…… W2EZJ 96
Panadaptor Converter
…… K6VNT 98
Compact Transistor Circuits
…… Pullman 100
73 Amateur Radio Today – October 1963
