73 Amateur Radio Today – August 1967 Issue with Index
Issue Contents:
Push-pull Class-b Grounded-grid Linear
– An unusual if not new approach to high power …… VE3AAZ 6
A Frequency Calibrator for the VHF Man
– Finding yourself on 144 and 432 MHz …… W6GXN 12
The Semi-rTTY System
– Solid-state AFSK oscillator and terminal unit …… K0JXO 20
Mobile Power – The Alternator
– Their use and abuse …… W9NLT 24
Visual Monitoring of Remote Carriers
– What does your CW signal look like? …… W3RMI 30
Power Losses and High SWR
– SWR and its side effects …… K2DXO 34
Using Toroids in Ham Gear
– How to wind toroidal inductors and use them …… VE1ADH 36
Solid-state Alternator Regulator
– High-performance at moderate cost …… K6UAW 40
The Great Dipper
– Transistor emitter-dipper for the VHF’er …… WA0AYP 42
A 20 Amp Power Supply
– 20 amps for 20 dollars …… WA4SAM 48
X Marks the Spot
– A simple “no-holes” mobile antenna mount …… WA3AJD 50
Go-go-mobile
– A low-cost mobile antenna for 40 20 15 and 10 …… W6IEL 52
The Front-to-back Ratio of an Automobile
– Radiation patterns of different antenna mounts …… G3BID 56
Beginner’s Beam for 10 Meters
– Get ready for the band openings this winter …… VE1TG 60
Simplified Printed Circuits
– Making printed circuits at home …… K5IRP 65
Designing Transistor Oscillators
– If you’ve been having trouble designing transistor oscillators to fit your requirements this article may be the answer. Most of the math has been eliminated by several labor-saving nomographs …… W1DTY 66
Gus: Part 26
– Tristan de Cunha …… W4BPD 84
Climbing the Novice Ladder: Part 9
– Judy and Joe receive their licenses …… W7OE 102
73 Amateur Radio Today – August 1967 Issue with Index
