73 Amateur Radio Today – August 1977
Issue Contents:
Dual Rhombic for VHF-uHF
…… W8DMR 24
Microwave Waveguide Details
…… Moak 28
Centerfed Specials
…… K4MDK 30
Recycle Your Receiver
…… W9VZR 32
Build a Double Bazooka
…… K4KI 36
Dirt Cheap Directional Array
…… WA4BKO 40
Instant PS Regulation
…… W3MR 41
Take Cover!
…… WB5ASA 44
Introducing the Intenna
…… Norman 46
The Zeppy Vertical
…… K5GP 47
A Cure for Antenna Self-destruct
…… W9TKR 48
Quick Ante nna Insulators
…… WB9JXU 49
Raising A Tower?
…… WA7URL 50
Remote Rain Gauge
…… K9EEH 51
Super Loop Antenna
…… W2FEZ 52
Rock Bottom 2m Antenna
…… W8FX 54
Antenna Gain Facts
…… W5OBR 55
The 8JK Array Revisited
…… W3ZVT/4 56
Tower Installation Techniques
…… W9JT 58
An Ultimate Invisible Antenna
…… WB8MSV 59
Mountaintop Special Antenna
…… W9VZR 60
Fiery Endfed
…… WA6NCX/1 61
Build A Vacation Special
…… W8FX 62
Apartment Antenna Specials
…… WA2ALT 64
Build a Unique Timer
…… WA3AJR 66
Cooling Your Relays
…… K8ANG 71
A Look At Soviet Test Gear
…… W6JTT 72
Surplus Goodies Are Still Around
…… Moak 74
The Touchtone Connection
…… WA4BZP 75
Build a Phone Exchange
…… Moore 76
Build A Brute Power Supply
…… WB4QLW 78
Drake Touchtone Review
…… WA1JGG 79
Marine Radiotelephone Conversion
…… K8EXF 80
Solder Soldier
…… W1ZOA 82
When the Lights Go Out
…… WB5ASA 84
Ten-tec Mods
…… KL7IBQ/8 96
Computer Logger
…… WA1UOU 100
Troubleshooting A Micro
…… WB4KEO 102
Super DVM
…… WA5VQK 108
Build a kW Linear
…… W6DL 112
Build A $2 Drill
…… K7AGI 120
Unique Power Supply Tester
…… W9HDA 122
Instant Spares
…… W4ATE 123
Light Up Your Bench
…… WA3VGT 124
Hang Ten
…… K8ANG 125
Using the Atlas Transceiver
…… Staff 146
PC Layout Tips
…… WB9LUI 152
Radio Equipment Insurance
…… WA9PDS 154
Information Management System
…… K4MDK 156
CW Keycoder Improvements
…… WB0QFR 159
Heath HW-2021 Review
…… K4JEM 160
The First Step
…… W2FEZ 166
All About SCTS
…… K6LUA 168
Rotary Autopatch Dialer
…… WA1MXV 172
73 Amateur Radio Today – August 1977
