Gift to
Ii Gift to - Free and Open Source Software
Ii Gift to - Free and Open Source Software
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Escape from Mt. St. Hel e ns!<br />
.................W 7W FO<br />
Sheila Ra n!<br />
- a sightless sp rinte r's trium ph is one of ham radi o' s<br />
finest hours<br />
WBtUFF<br />
The First Ma n in Space Was a Ham<br />
- UA1l 0 remembered W1QMS<br />
NASA Satellites You Can Use<br />
- w ith permission. of cour se K40VK<br />
Under<strong>to</strong>nes<br />
- a fractional frequency oscilla <strong>to</strong> r W4FEC 56<br />
78MAGAZiNE<br />
34<br />
38<br />
42<br />
50<br />
A Computer-Controlled Talking Repeater<br />
~ - pa rt I: Introducti on WA6AXX<br />
Murphy's Own OSCAR Tracker<br />
~ - sim ple po inter fo r satellite antenna s<br />
. .................K8 BG<br />
Counting wit h Class<br />
- build this Sao-MHz l SI freq uency counter<br />
.._<br />
A Transis<strong>to</strong>r for True Believers<br />
-tubes fore ver? Not with FETs!.<br />
Stay Cool with TM<br />
WB 4EKB<br />
WB7CMZ<br />
- use thermost at modu lation <strong>to</strong> low er yo ur heati ng<br />
costs.. _ W 82 EQG<br />
One Man's Ma gazine: Twe nty Years of 73<br />
How To Be An Amateur<br />
............................. ....NIAUI<br />
....... W2ZGU<br />
124<br />
132<br />
134<br />
142<br />
144<br />
146<br />
156<br />
The Arcane Art of ATV<br />
-the tran svert er approach <strong>to</strong> f ast-scan televi sion<br />
............................................................ W B8DQ T<br />
How <strong>to</strong> Make a Good Scanner Better<br />
- a bevy of useful mods.. WA4PYQ<br />
Win Frie nds fo r Your Club<br />
- PR is the name of the game . . _ WA5TUM<br />
Field Strength for Free<br />
- a hom e-brew co nve rsion Staff<br />
The QRM Killer<br />
- antenna alte rnat ive for40 W9HBf<br />
PC Boa rds - A Pho<strong>to</strong>graphic Method<br />
- it's easy when yo u take it step by step<br />
....... .........................W B5HGR<br />
Free CMOS Timers<br />
- build o ne-shot s fr om spare inverte rs __ W D5DDR<br />
Late Check-Ins Co me Now<br />
~ -c<br />
zero-beat on this co mputerized NCS<br />
svstern.. . N8AD<br />
60<br />
68<br />
76<br />
82<br />
88<br />
104<br />
113<br />
120<br />
Some Guys Make It<br />
- and then there's us__ _ K20RS<br />
The 4D-Meter Band Blaster<br />
- t his ante nna works, but w hy ? .<br />
Gilding the Lily<br />
- FT-101 mod for crazed pu rists<br />
Mike Mods for the KDK-2016A<br />
- improved scanning<br />
Clock Blocks<br />
Build a 8etter Batte ry Tester<br />
..W9H BF<br />
...... W B4HLZ<br />
. .... .............W B9WNU<br />
-a compend ium of TTL and CM OS o scill a<strong>to</strong>rs<br />
.......K4I PV<br />
- test 'em under loa d Staff<br />
Getting the SB-220 <strong>to</strong> Id le<br />
- a f inal-saving mod for Heath 's pop ular l inear<br />
....... ...... ...... ......... ................................. ............ ..W9RY<br />
Egad! An Easy-<strong>to</strong>-Build Synthesizer!<br />
... N4CEY<br />
168<br />
179<br />
188<br />
190<br />
192<br />
196<br />
197<br />
210<br />
A Note- 4, Ne ver Say Die- 6, Looking West-12, DX-14, Contests-16, RTTY Loop-18, Awards - 20,<br />
Leaky Lines - 23, Letters- 24, OSCAR O rbits- 26, Fun! - 28, New Products- 30, Our <strong>Gift</strong> <strong>to</strong> You! - 147,<br />
Ha m Help- 23, 224 , 227, 230 , 241, Review- 226, Social Events- 228 , FCC- 234, Dealer Direc<strong>to</strong>ry - 273<br />
Cover: Tedd Cl uff, speci al ph o<strong>to</strong>grap hy . Diana Sho nk, art. Easte rn Rainbow (Derry N H1, speci al co lor.
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