73 Amateur Radio Today – January 1973
Issue Contents:
Obscene Commission Petition
– That hints of sedition and of coition …… W2NSD 29
Minds Will Boggle When You Add
– This Handy-talky Touchtone Pad ……WlODI 31
A Widespaced Beam
– Is the DXer’s dream …… VE3CFK 33
To Visit Yaesu You Should Plan
– When next you travel to Japan …… WB6IZF/YB8AAP 37
Chances Are That You’re Boun’ter
– Love this IC KC counter …… KL7GGB/4 39
Speech Processing Gives More Power
– To transmit nonsense by the hour …… W0YBF 47
Try This Tricky Two Tone Test Set
– It’s not the worst it’s not the best set …… W6GXN 53
The Sunspot Cycle From 1750
– Tells us when DX is going to be nifty …… VE3CEA 60
An FM Tester and Frequency Meter
– Will put you right into your local repeater …… VE7ABK 65
New DX Award Announced
– For ops who try but then get trounced …… K9AZG 71
A Tilt-over Tower Simple and Neat
– For chickens who panic above 20′ …… W2ANT 73
The New J-license Apparently Can
– Give ham supremacy to Japan …… WB5EBC 77
A Simple Kit for $18
– Makes a converter for 6m scholars …… K1CLL 79
The Ham Content’s
– The wife’s laments …… Lamonica 83
Kick Heterodynes in the Crotch
– With a tunable filter notch …… G8ABR 85
One KW P.E.P.
– To help you make DXCC …… WA9JMY 89
High Power Silicon Theory and Practice
– Proving that Beta can often be fractious …… WB4LVA 97
An I.C. Ten Meter Tuner
– Build it not later but sooner …… K1CLL 99
A Sturdier Quad in Unusual Form
– To defy the wind and even a storm …… WB2HYW 110
Two Small Changes You Can Make
– To slightly improve your 4A Drake …… VE6TW 112
Behold a Dandy Noise Defier
– Double diode rectifier …… EI4R 113
An Improved AGC Conception
– For better CW and SB reception …… ZL2BDB 115
Let Your Transformer Toil
– In a bucket of oil …… WA0ABI 121
Having More Fun
– With the HAL ID-1 ……W3GHZ/0 126
Build a Slow Scan Picture Taker
– From a Polaroid 230 Copy Maker …… K4PRT 130
Build the Ferrous Wheel CW Key
– And pump your way to satori …… K6QKL 133
73 Amateur Radio Today – January 1973
