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73 Amateur Radio March 1981


<< 73 Amateur Radio Magazine Directory


Listed below is the Table of Contents for the 73 Amateur Radio March 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 March 1981 magazine index for information needed for amateur radio projects and reviews.

73 Amateur Radio March 1981
TitleAuthors 
Page#
The ZL/DF Special40
your next T-hunt could be a hare-raising experience
AD6Z
A 49-MHz Repeater?44
fun project
KL7GLK
TR-7400 Behind Bars46
something new in S-meters
WB3ATP
The Last PL Generator50
this synthesized unit is the last one you'll ever need
WB2BWJ
An End to Repeater Time-Outs53
with the IC-211
VP2EZ
The History of Ham Radio54
part XII
W9CI
Half a Loaf60
charger for 6-volt batteries
Nordgren
The Great Aluminum Cover-Up62
how to paint the stuff
WB0YTH
Home-Brew X-Band Wavemeter64
indispensable test gear for microwave mavens
W1SNN
The Real-World Connection68
add up to four I/O ports to your TRS-80
K6EW
Practical Af and Rf Speech Processing72
using modern ICs
Staff
LOR: A Light-Operated Relay76
handy circuit has many uses
PY2AUC
The Calibrator Gater78
so you can find yourself
WB5PPV
The Flexi-Plane Antenna80
this "scrawny ducky" will boost your HT's signal
N1PL
CB to 10... and Beyond84
getting excited at 432
WB3CDE
Three-Way Power Supply86
ideal for CMOS, TTL, op-amp projects
W3HB
Home-Brew in the Real World87
victim tells all
WB1GVU
DXing the Past88
a visit to Signal Hill
VE3CXL
Icom 7800 Ham Radio
Popular Callsign Lookups
for this month:

WE4V
N8UKC
KK4DOD
KE5BYF
N9SQM

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