73 Amateur Radio Today – August 1970

73 Amateur Radio Today – August 1970

Issue Contents:

Mount That Mobile Right!

– There are a lot of ways of doing it wrong; just ask most mobile ops …… K4IPV 14

Amateur Wattmeter for $3.85

– Unless you’d rather shell out umpteen bucks for a Bird wattmeter …… K1CLL 20

The Consummate Console

– Be the envy of every ham in town. Even your wife might warm just a little …… WB2FBF 22

An Impedance Multiplier for the VOM

– How to make your VOM read like a VTVM or such …… K6DQB 27

Repeater Audio: Time Out for Quality

– Hifi on FM? We sure can use it in place of that pilot-to-bombardier quality we hear so often now …… K6MVH 31

ATV: Getting a Better Picture

– Improving antennas feeders and converters …… WA6BJV 34

That Contest Craze

– Fiction? …… VK4SS 40

Log Periodic Antenna Designs for UHF/vHF

– Cover feature …… W3DUQ 45

Ham Radio Chess

– One hundred chess games on one frequency generate less QRM than one lid reciting his stupid “lineup” …… W0BMW 48

Knight Kit KG-696 Rf Generator Kit Review

– Reader test report …… W9KXJ 52

A VHF AM Transmitter

– Using low-cost transistors …… Brubaker 54

Raising a Rhombic

– First take an acre or so of land add one rhombic etc …… W8DYF 60

TVI From An Antenna Rotator

– What next? What next? …… W3URE 65

The ICmitter

– AM o r CW on 20- 160 meters …… Goldstein 67

General Class Study Course Part II

– Reactance exposed as resistance in disguise …… Staff 68

Perkins Radio Club and K1TPX

– Radio club for the blind …… Champagne 87

73 Amateur Radio Today – August 1970

Return to 73 Amateur Radio Today Index


Loading

Leave a Reply