73 Amateur Radio Today – July 1995
Issue Contents:
Dish Antenna for Weather Satellite Images
– Build your own 5-loot parabolic dish for 1691 MHz …… WA9PYH 10
A low Noise Amplifier for 1691 MHz
– Build this LNA for weather satellite reception …… WA9PYH 20
Sailing with Ham and Marine Radio Equipment
– Carry ham and marine systems aboard without permanent installation …… WB6NOA 26
2 Meter Collinear Vertical Antenna
– Build almost 6dB of gain for almost $10 …… KA0NAN 40
A Decibel Primer
– Simple math for the Technician Class …… N5OWK 42
DTMF Decoder
– High-speed home-brew DTMF control …… K7CAH 46
First look at the Radio Shack HTX-212 2 Meter Mobile Transceiver
– It looks like any other but this one is unique …… K7UGO 30
Pasokon TV SlowScan TV Interface
– SSTV for everyone! …… KB1UM 32
Maldol Antenna’s HS-2 and HS-75
– Check out this pair of lightweight VHF/uHF yagis …… KT2B 36
73 Amateur Radio Today – July 1995
