73 Amateur Radio Today – March 1977
Issue Contents:
Pitcairn Island
…… VR6TC 28
How Do You Use ICs? – Part VI
…… WA2SUT/nNN0ZVB 36
Low Voltage Power Supply
…… VE3CWY 38
QLF? Not With the Great Lakes Sideswiper!
…… W6VX 44
The Capacitor Comparator
…… WB4MYL 49
Logical Storage for Logic
…… Stanfield 50
CB Can Do Some Things Better
…… Norman 56
A New Breed of Voltage Regulators
…… WA7ABV 62
High-quality Video Display
…… WABVNP 72
Save Time with a Micro OS
…… Ferguson Ferguson 90
PROM Message Generator for RTTY
…… WB4EHG 94
FCC Approved Microprocessor
…… K8NQN 100
How Counter ICs Work
…… WB5IRY 106
Inexpensive Variable DC Supply
…… W9VZR 110
The History of Ham Radio -part 1
…… W9CI 112
Remember the Windom
…… W8HXR 118
The Agonies of Tower Raising
……WA2CGA 126
The Speedy Audio Counter
…… W4JYW 130
Versatility Plus for the HW-202
…… W1JLI 132
The Boomless Microbeam
…… Staff 134
Making Your Own PC Boards -part I
…… Smith 136
Announcing the PCF
…… WA6PTM 148
The Happy Flyers
…… WB6CQW 164
10 and 11 Meter Predictions
…… Nelson 168
73 Amateur Radio Today – March 1977
