73 Amateur Radio Today – December 1992

73 Amateur Radio Today – December 1992

Issue Contents:

The Techno-whizzy 1 Part I

– Build a direct digital synthesis (DDS) radio …… N9JZW 8

The Key to Unlocking the HTX-100

– Improved RIT control …… AC3L 20

Is 2 Meters Hazardous to Your Health?

– How to calculate safety …… N1II 28

Build a LiTZ Decoder

– Touch-tone control your speaker for emergency alerts …… KA5RZI N7IOB 30

Iambic Keyer Paddles

– A wide array of choices …… N6HI 36

The Beach Brawley Boomer

– QSOs made in the shade …… NH6XK 48

An Expanded-scale Voltmeter

– For accurate battery monitoring …… KJ4W 60

The ICOM IC-728

– Top-of-the-line performance in an inexpensive package …… WA4BLC 22

The Micro-mag Mobile Antenna

– Compact VHF and UHF antennas for the ham on the go! …… AH2AR/8 26

The Tigertronics BP-1 Packet Modem

– Just add one computer for instant packet …… WB8ELK 52

73 Amateur Radio Today – December 1992

Return to 73 Amateur Radio Today Index


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