73 Amateur Radio Today – August 1999

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

Return to 73 Amateur Radio Today Index


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