73 Amateur Radio Today – July 1976

73 Amateur Radio Today – July 1976

Issue Contents:

Handy Dandy Soldering Iron Cooler Offer

…… WB4FDQ 18

Perfect CW

– drive ’em crazy with the Keycoder I …… WA9VGS 20

The Mini-mite All-band QRP Rig

– runs a mighty seven Watts …… WA7SCB 30

A Fun Counter Project

– an invaluable test instrument for under $50? …… Plavcan 36

Build a FAX from Scratch

– then get satellite pictures and other things …… W4NK 44

Der Repeatermeister

– repeater control with ID …… WA1UFE 58

Lightning and Thunder and Other Stuff

– can J. Bach be a relative of P.D.Q. Bach? …… Bach 64

Behold the Giant Nixie Clock

– using a minimum of new parts …… W4LLR 70

Creative SSTV Programming

– how to put pizzazz into your show …… WB8DQT 76

Don’t Build This Project

– watch for my next …… W8LWS 79

CW Regenerator/processor

– also has TTL output for digital work …… W6GXN 80

Dependable Timer

– for darkroom repeater etc …… W1HCI 84

What’s Up on 156 MHz?

– meet the marine world above 2m …… K3RXK 88

Oops ! There Goes the Power

– keeping digital clocks going anyway …… W4CUG 92

TT Pad for the Wilson HT

– and a belt clip mod too …… WA1LOU 94

Power Supply Testing

– to save your digital circuits …… Tenny 112

A RTTY / Computer Display Unit

– Baudot ASCII TTL RS232 etc. etc …… Roloff 118

Your Computer Can Talk Morse

– even a computer can learn the code! …… Whitfield 133

Inexpensive Paper Tape System

– using 5 level tape with computers …… Whipple W5CUD 145

Gain for Your HT

– a half wave whip? …… K3VNR 149

The Super Transmatch

– match almost anything! …… Staff 150

Simple VHF Monitor

– converter for a transistor radio …… W6JTT 160

73 Amateur Radio Today – July 1976

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