73 Amateur Radio Today – May 1968
Issue Contents:
The UFO Network
– Setting up to track the whetever they ares …… W2NSD/1 2
Practical Miniature Antennas for 80-10 Meters
– Only 80 inches for 80 meters! …… W8VVT 6
The Diamond Array
– One-element 40M quad which also works on 20 and 10 …… W6LLN 10
Why Not?
– Why not put a VHF yagi beam on your low-band beamm boom? …… W6HGX 11
Do It With Wire
– A wire antenna fed with twinlead that works all bands …… K3QKO 14
Durable Gamma Match
– Clever idea by one of our DX newcomers …… K4IIF 16
How to Hang a Dipole
– Including a haywire bridge to get it right …… W2DXH 18
Matching Stubs
– SWR depends on matching the antenna to the feedline …… WA5STM 24
Ten Meter Dipole
– Simple effective wideband vertical dipole …… W6BLZ 30
Duo-vee Beam
– 10 and 15m beam on one boom with no interaction …… K1UFQ 32
Computer Design of Beam Antennas
– Great for those of you with a nice computer handy …… WA4WWM 34
A Primer of Basic Antenna Theory
– This should count towards the Advanced study course …… W6ZGO 40
73 Hamfest for July 6th
– Come on up to New Hampshire end have some fun with us …… W2NSD/1 49
Triangular Loop Beams
– 40 through 10 meters. These may become very popular …… W6DL 50
The Selcal
– An RTTY stunt box using ICs …… K8ERV 58
Hardware Store Groundplane
– Flanges nylon pipe aluminum tubing it is all there …… WA4UZM 71
Are Phone Patches Legal?
– If we tell you here you won’t read the article …… K6MVH 72
Amateur Radio and Public Service
– Getting set up on 7255 for emergency traffic …… W2CFP 74
Microfilm Your Magazines
– How to do it …… WA4HRX 76
Advanced Class Study Course – Part 2
– Simple way to know your theory instead of memorizing answers …… Staff 82
Technical Aid Group
– These fellows will answer your technical questions …… Staff 92
A New Quad
– The Reginair 321 quad …… WA1BUN 98
73 Amateur Radio Today – May 1968
