73 Amateur Radio Today – December 1976

73 Amateur Radio Today – December 1976

Issue Contents:

Go Tone for Ten

– simple subaudible encoder …… WB6GON 22

World’s Simplest Five-band Receiver?

– using an AM transistor radio …… K3QKO 28

How Do You Use ICs?

– part IV …… WA2SUT/nNN0ZVB 36

Hamming 101

– another Cabrillo College pioneering program …… Inman 40

A Super Cheapo CW IDer

– for FM repeaters and RTTY …… K4EEU 46

The ZF Special Antenna

– double-d “beam” …… ZF1MA 51

CT7001 Clockbuster

– the ultimate clock / calendar (for now) …… WB5DEP 52

Saving a CBer

– a new resource for hams …… WA2KBZ/jY9KS 62

A Ham’ s Computer

– CW/rTTY the easy way …… K7YZZ 78

What’s All This LSI Bunk?

– an ostrich’s eye view of the microprocessor …… Leventhal 84

The Soft Art of Programming

– part III …… Didday 92

Getting By the Friden-8800 Communications Gap

– interface made easy …… VE3DWC 100

New Improved Repeater Monitor

– 2 transistors …… WA5RON 106

Put Snap in Your SSTV Pictures

– using a $20 freq standard …… W2FJT 112

What’ s All This Wire-wrap Stuff?

– talk about cold solder joints! …… K2STV 116

Exploding the Power Myth

– to set the record straight …… W9IK/XE1ZX 120

Exploding the SWR Myth

– to set the record straighter …… G3OGR 122

Bring a Dead Band to Life

– beacon CQer …… WB8BEL 125

The IC-22 Walkie

– portabilization with nicads …… WA1UQC 126

The Latest in Counters

– an inexpensive modularized 50 MHz system …… WA1UFE/8 140

The 5 Minute COR

– simplest yet? …… WA3SWS 152

See the World and Get Paid!

– part II …… Hargett 154

Watch DX with a Spectrum Analyzer

– seeing is believing …… Dewey 162

DXing with a Weather Map

– a new 6m DX technique …… W9CGI 166

73 Amateur Radio Today – December 1976

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