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73 Amateur Radio May 1970


<< 73 Amateur Radio Magazine Directory


Listed below is the Table of Contents for the 73 Amateur Radio May 1970 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 May 1970 magazine index for information needed for amateur radio projects and reviews.

73 Amateur Radio May 1970
TitleAuthors 
Page#
73 Comments on FCC's Proposed Repeater Rules20
Passage as proposed could be catastrophic
Staff
What Will Become of CW?30
What became of the passenger pigeon?
W5TOM
FM-AM Transmitter-Receiver Aligner34
Two transistors, any band HF or VHF, simple, useful
W3JKL
5/8 Wavelength Verticals36
Twice as good as a Quarter-wave
WA0NGV
The Intelligent Use of Two Meters FM40
It is possible
K1ZJH
Plus 10 dB46
The October '68 article was better illustrated
W2OLU
A Ham-Style Burglar Alarm for the Car48
First take two sticks of dynamite, then
K2JLD
Power Supplies From Surplus Components50
Cheapskates' power supply manual
WB6BIH
RF, Riviera Style58
Quieting Buick's super noise generator
K9BDJ
Keep 'em Cool In KPO Cans60
Cheaper than blowing your cool
G3KPO
Towards The Ideal Solid-State I-F, Part II - Filter, Converter, AVC62
State-of-the-art for VHF
K1CLL
Epoxies for Electronics73
Cold solder joints become respectable at last
W9KXJ
FET Pre-amplifiers For VHF Operation74
20 dB gain = 100 times the power!
WA4WDK
Educated Idiot Lights78
Like the oil light indicating your engine just burned out
Holford
Postage Stamp Transmitter for Six80
Shades of Dick Tracy
K1CLL
Getting Your Extra Class License, Part XVI88
RF power amplifiers
Staff
The 27-Minute Mobile Noise Limiter102
If you build it right, it may last even longer
W7SOH
A Low -Band Police Monitor106
For emergency, CD, or SDS use
W6JTT
A Mobile CW Transmitter108
Gives a driver something to do with his two free hands
W6BLZ
An FM "Best Buy"112
You have an FM ed itor and you have FM articles
WA7EMM
Science Fairs: Science Education116
By the Science Editor of Radio Today
Staff
The Wichita Autopatch118
Telephone through a 2m FM repeater (while you still can)
W0DKU
London's Science Museum Demonstration Station125
GB2SM
Ellison
Try Bigger Knobs For Better Operating Performance129
Tiny knobs cramp your style...and fingers
WB2ICV
Icom 7800 Ham Radio
Popular Callsign Lookups
for this month:

W9CSX
N9SQM
N8UKC
W3CDI
N2OXR

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