73 Amateur Radio Today – April 1981

73 Amateur Radio Today – April 1981

Issue Contents:

The History of Ham Radio

– part XIII …… W9CI 46

Build a Frequency Counter -that TALKS!

– state-of-the-art for blind hams …… WA0OHO 52

In the Stack

– R/cers don’t be grounded by control channel congestion! Put your ship on six! …… WB3BQO 56

All the News that Fits

– make your club newspaper a winner! …… N9YL 60

My Infernal Tower

– tales of aflying fiasco …… KC7M 64

Apples: Five Bits or Eight

– Tired of “Space Invaders”? Then turn your Apple II on to RTTY! …… WB6MEP 66

Rotator Rescue Mission

– prevents sudden stops …… K4GOK 74

The Racer’s Edge

– it was ham communications at Derby days in Akron …… WD8JOL 84

Perfect Parabolas

– use some solar technology on your next dish antenna …… W4UFT 90

Help for the HW-2036

– hum mods for Heath-equipped hams …… K8KUZ 96

The Honeymoon is Over

– hints and kinks for ham husbands …… HR1ADF 98

CB to 10

– part XXX: the Midland 13-866 …… Grant 104

The Nicad Conditioner

– help your nicads lose their memories …… W2KPE 106

73 Amateur Radio Today – April 1981

Return to 73 Amateur Radio Today Index


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