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
