73 Amateur Radio Today – October 1975
Issue Contents:
Build a Deluxe TTY Keyboard
…… K7YPG 22
Op Amps: Basic Primer
…… WB2NEL 33
Computers are Here – Are You Ready?
…… W2NSD/1 40
0-60 Hz Synthesizer
…… Calvin 50
A Satellite Fax System You Can Build
…… WB8DQT 60
Dispelling the Mystery of Regulated Supplies
…… W1HCI 69
Digital Logic – Down Through the Months
…… WB0DWV 87
Megger For Peanuts
…… Bach 102
Say OM Are You a Computer?
…… W2IAT 109
Digital Clock Time Bases
…… W2AOO 114
Fast Dive on Five
…… W1BNN 119
Introducing the Opdesk
…… W8LWS 129
The 432er Goes Power – Like 1100 Milliwatts
…… K1CLL 132
Ham PR vs Chaos
…… WA2KBZ 160
Busy Hams Benefit Baja
…… Patterson 166
73 Amateur Radio Today – October 1975
