73 Amateur Radio December 1982
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Look through the 73 Amateur Radio December 1982 magazine index for information needed for amateur radio projects and reviews.
73 Amateur Radio December 1982 | |
| Page# |
The Hangman's 2-Meter Collinear | 10 |
Make your tower do double duty. Drop this array from the top and get 6-dB gain | |
W1GV/4 | |
Deep-Six Squelch Tails | 14 |
Kerchunks take a dive with the addition of this audio delay | |
WA2NYE | |
Build Yourself A Paralyzed Beam | 24 |
Go from east to west In less than a second with this 2-meter array. And put your rotator out to pasture | |
WB2WIK | |
Taming the 2-Meter Linear | 28 |
It lives In the forest of spurious oscillations and answers to the call of the correct bias. Catch one for yourself | |
VE3LMP | |
The Frugal Floppy Bazooka | 32 |
This 2-meter antenna coils up into a small package, but it shoots a straight signal | |
N7BGZ | |
Taking It Higher | 36 |
Raising a repeater's antenna is the way to wider coverage, right? Wrong | |
W4MLE | |
Dial-A-Frequency | 44 |
Let your fingers do the walking with this remote control. All you need is a spare telephone | |
K1WGN | |
Improving God's IDer | 51 |
Put more flexibility the K2OAW circuit and save the advantages of the original | |
K9XI | |
The Bunesti Caper | 56 |
The two British agents needed a power amp-fast. Could the American ham build one? | |
W9PJF | |
The Tube Returns | 64 |
Move over, ICs This receiver is easy to build cheap, and works like a dream | |
W1BC | |
The Program That Knows It All | 72 |
Repeater info, third-party agreements, you name it-this TRS-80 BASIC program knows it | |
W8XW | |
Berserk Direction-Finding | 76 |
Zero In on transmitters in seconds with this TRS-80 program. It will tell you how to get there, too | |
WD8CBE | |
Shack from Scratch | 84 |
Building a ham shack in a new home can be a breeze. Just plan ahead | |
W2XQ | |
Winning the Coax War | 90 |
The electrical length of feedline depends on its velocity factor. Don't get caught short | |
W9PJF | |
Red-Hot and Ready to Go | 101 |
Anyone who has ever soldered knows that the cord gets in the way. Find freedom with this homebrew cordless iron | |
W7RXV | |
Cutting Current to Size | 108 |
Measuring large ac currents can be difficult unless you know a trick or two. W7CRY explains how | |
W7CRY | |
Construct This All-American Audio Signal Generator | 116 |
The perfect project for starting a test bench or rounding one out | |
WA2SUT | |
Maximum Modulation for CB Conversions | 122 |
Many CB rigs lack the gain for full modulation. This preamp will help | |
AJ0P | |