73 Amateur Radio Today – August 1999
Issue Contents:
PIC-based DTMF Project
– Build this decoder and learn …… KC3XM 10
How to Turn a Deaf Ear
– with your antenna …… VK2AT 13
Secrets of Transmission Lines
– Part 1: Intro and dummy load project …… KE2QJ 16
Kiwi SSTV
– How they do it in ZL-iand …… ZL1AAN 20
All About Op Amps
– And then some …… W2GOM/7 24
The Missing Link: A PSK Interface
– Stop just reading about it – put this new mode into action! …… WA8TXT 27
Radio Fun in the Sun
– Here’s a complete solar-powered QRP station for your operating pleasure …… W7DE 30
Instruction Instructions
– Discover hidden savings in the last place you’d ever look -the instruction manual …… N6HYK 35
Ham Station Control and Monitor
– You can do without this handy project- or can you? …… W4LJD 39
Bend and Brake!
– Customize your homebrew projects with tailor-made enclosures-and lots more! …… W7DE 34
73 Amateur Radio Today – August 1999
