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73 Amateur Radio January 1981


<< 73 Amateur Radio Magazine Directory


Listed below is the Table of Contents for the 73 Amateur Radio January 1981 magazine. If there are any issues missing and you would like to contribute, please contact us to make finding good articles easier.

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Look through the 73 Amateur Radio January 1981 magazine index for information needed for amateur radio projects and reviews.

73 Amateur Radio January 1981
TitleAuthors 
Page#
Emergency Tone Alert System0
WB5UVC,
Oddball Offsets for the KDK-2015R0
make a good rig better
WB6MYF
Tracker -The Ultimate OSCAR Finder0
WD8DRK,
WWV-to-80 Meter Converter48
N7BH
Cheap and Simple50
your basic 13.8-V, 25-A power supply
WA9VLK
Direct Printing FAX54
part III; testing and operation
WB8DQT
Unplug It, Dummy!58
safety for the traveling ham
WB9SKX
Power Plus for the Omni60
Improving on Ten-Tec's power supply
WA4IQQ
The Strange Predicament of Walter Hann66
OE8WHK did the right thing-and suffered the consequences
WA4PYQ
Put "the Rep" in Your Repeater68
an automatic autopatch dialer
K4ALS
Quick and Dirty Line Noise Suppressor76
WA4PYQ
Over the Hump and into History78
the last flight of #42-107270
Ritchey
Rx and Cx84
easy-to-build substitution boxes
WD5CDJ
Don't Be Sunk by Heat Sinks86
a painless introduction to heat-transfer physics
WA4OSH
You Still Haven't Built a Logic Probe?96
try this one
Vergona
VHF Contesting100
a magnificent obsession
N8RK
Sell 'Em with Slides104
A/V shows can fire up enthusiasm
N8BPI
The Power Waster108
adjustable electronic load for power supply testing
K6IQL
QRZ Sunshine114
building solar-powered repeaters
WBlHXY
Transmitter Tune-Up for Blind Hams120
an audible indicator for power out
WA4LBX
Installing Subaudible Tone Encoders126
do it right
WA7LMO/N6XB
Four-Band Mobile Antenna129
looks like a weird hat rack
K5PTC
Computers and HF130
a discussion of alternatives
W9JD/DAlFE
Ned Novice and his Capacitance Meter132
you too, can build one
W4VGZ
Daze of Whine and Noises146
intoxicating information about alternators
K2PMA
IC-746 Pro Ham Radio
Popular Callsign Lookups
for this month:

K2US
WA2ECL
N8UKC
KD7KHY
KE5TZT

Stewart Warner R113
Stewart Warner 301-A
738 Silver Marshall
IR Widget
Reading Morse Code on your PC
FCC Datbase Lookup
Pixie Transceiver
PSK31 Circuit Interface
The Iambic Mouse
MaxTrac 900 Ham Conversion
GE MVP Ham Conversion
Weather Station
ICOM OPC-478 Interface
PIC to Network
Morse Code Decoder Circuit