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73 Amateur Radio April 1972


<< 73 Amateur Radio Magazine Directory


Listed below is the Table of Contents for the 73 Amateur Radio April 1972 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 April 1972 magazine index for information needed for amateur radio projects and reviews.

73 Amateur Radio April 1972
TitleAuthors 
Page#
200 Watt 2m Amplifier17
Now you can be unpopular in six counties
W4RIZ
Using the Drake TR-2225
Does more than DU2
W4FQM/l
An Auto-Bandwidth Selector Unit27
Using two ICs
W2EEY
"Break"31
A typical day on 2m FM
K1NUN/1
AFSK-MCW-CPO IC36
Prizes if you can translate that
K9MRL
Using the LM37337
I-f amplifier IC projects
K4DHC
Repeater Site Alarm45
Hear your gear being stolen or vandalized
K6MVH
T44 Base Station Conversion49
Getting on 450 MHz for $30-$50
K0MOC
The HR-2 as a Base Station51
Power supply, deviation meter, etc
WB6BHI
FM Repeater Guide55
World's most complete list of repeaters
Staff
Electronic Symbols & Abbreviations86
Just what you've always wanted to know
Staff
73 Tests the Comcraft93
Tunable receiver shakes FMers to core
W2NSD/l
The Florida Repeater Mess95
Bad, but California leads again
WA4RLG
Ross & White Transceiver99
With tone burst built in, yet
W4FQM/l
Ionospheric Effects of Thunderstorms101
Perturbations occur
WN5COZ
FM as seen by104
If the shoe fits
W6EIF/4
Circuits, Circuits, Circuits107
Build, build, build
Staff
Extra Class Questions and Answers109
Are you ready for the $9 questions?
Staff
Poor Man's FM Base Station117
Is FM for under $75 low enough?
WA4UZM
Icom 7800 Ham Radio
Popular Callsign Lookups
for this month:


N0KK
KD4FRB
N9SQM
N8UKC

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