73 Amateur Radio Today – May 1979 with Index
Issue Contents:
CB to 10
– part XVIII: several PLL rigs …… K9PS 30
PROM IDer for Longer Callsigns
– don’t be caught short …… W4VGZ 34
The W7GAQ Key Collection
– 250 museum masterpieces …… K7NZA 38
Proper FM Transceiver Adjustment
– good club project …… VE3AVY 44
Dual-band Smokey Detector
– Super Scooper does it all …… W1SNN 48
The DXer’s Secret Weapon
– costs you nothing …… W6BKY 64
Foiling The Mad Kerchunker
– frustrate him with this circuit …… K5MAT/n5EE 66
Trends in Surplus
– it’s not what it used to be …… WA2SUT/nNN0ZVB 68
An 8080 Repeater Control System
– part IV: addenda …… N3IC 72
RTTY Transceive for the KIM-1
– requires video terminal and AFSK generator …… WB8VQD W83GCP 78
Keyboard Konvenience
– simplify entry of BASIC programs …… WA7NEV 86
DXCC in One Sitting
– know your prefixes …… WA4FYZ N2CR 88
A Low-cost Circuit Board Holder
– price tag: 45 cents …… Steele 92
User Report: the IC-245
– good things come in small packages …… W8YA 96
The History of Ham Radio
– part VIII …… W9CI 100
Improving the Sabtronics 2000
– make a good DMM even better …… N8AMR/4 138
Turn Signal Timeout
– eliminates two-wheeled embarrassment …… KlOTW 142
73 Amateur Radio Today – May 1979 with Index