73 Amateur Radio Today – February 1979 Index
Issue Contents:
Five-chip Auto IDer
– in case you forget …… Bartholomew 28
The Vacationer
– B&W’s portable antenna …… WA2ALT 29
Tone Decoder Improvements
– another step toward perfection …… WA1LMV 30
The All-wrong Power Supply
– works in spite of itself …… WA3EEC 32
The Hardhearted Rf Detector
-insensitive to harmonics …… N4ES 33
Custom-designed Power Supplies
– try the 723 …… K2GEJ 34
A Touch of Class
– nifty $35 operating console …… WA4CUD 39
How To Bury Coax
– the garden cultivator technique …… W4MEA 40
Mobile Antenna Ingenuity
– cheap HF radiators …… WA8ATE 42
Impedance and Other Ogres
– another look at swr …… Staff 46
The Active Filter Cookbook
– review of Lancaster’s treatise …… VE2BVW 50
A Rock-solid AFSK Oscillator
– hooray for stability! …… WB4MBL 52
Pulser Plus
– a one-shot with more …… VE2BVW 54
Oh My Poor Quad!
– measuring wind speed …… K2CL 56
A Self-contained Fully-automated Transistorized Fuse Tester
– amaze your friends …… G3TAI 58
Don’t Get Burgled!
– build this simple alarm …… Fletcher 60
Power x 2
– dual auto batteries …… Miller 61
Experimenting with Tones
– fun with functions …… W2FPP 62
Synthesize Your Ash Tray
– article for non-smokers …… WB9VWM 64
Attention Satellite Watchers!
– a solid-state monitor for GOES …… WB8DQT 66
Batteries Dead?
– take preventative measures …… Staff 78
How to Nab a Jammer
– another use for 220 …… WB0CMC 80
This Station Plays Beautiful CW
– with a Morse keyboard …… WB9WRE 84
The Cure for Migraines
– a low-pass CW filter …… Harper 92
An 8080 Repeater Control System
– part I an overview …… N3IC 94
The Cosmac Connection: Part 2
– meeting Mr. Morse …… VE3CWY 106
Learning the Code
– a better way …… Waldie 110
Books for Beginners
– you have to start somewhere …… WA7NEV 116
The 2 Meter ECM Caper
– James Bond move over! …… W2JTP 118
“I Love My Ten-tec!”
– a look at the 540/544 …… WA0JIH 120
A $5 Phone Patch
– the darn thing really works …… WA6RJK 122
The Filcher Foiler Revisited
– vehicular protection …… Davis 136
Build An Economy Zener Checker
– versatile test rig …… W4RBL 137
Alaskan Adventure
– stalking the elusive KL7 …… WB5WDG 140
The Last DXpedition
– “QTH hr is Purgatory” …… K3FDL 142
An Audio Morse Memory
– got a tape recorder? …… WB6WQN 144
The Amazing Active Attenuator
– can you find a use for it? …… VE2BVW 146
A Single IC Time Machine
– amazing clock …… K6SK 148
Car Battery Charger
– junk box special …… W1DWZ 156
Immortality for Vacuum Tubed
– build a solid state tube saver …… K5KXM 160
The Hot Mugger X1
– coffee drinkers rejoice …… WB9QZE 163
Build the Mini-probe
– its only logicical …… Rister 164
73 Amateur Radio Today – February 1979 Index
