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73 Amateur Radio April 1961


<< 73 Amateur Radio Magazine Directory


Listed below is the Table of Contents for the 73 Amateur Radio April 1961 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 1961 magazine index for information needed for amateur radio projects and reviews.

73 Amateur Radio April 1961
TitleAuthors 
Page#
Six Meter Nuvistor Converter9
Two 6CW4's in cascade give a fearfully low noise figure
K8BYN
Power Meter12
Another valuable piece of test gear for the ham shack
K8ERV
Surge Protection in Reverse13
Protect your silicon diode power supply from destruction by shorting
Pafenberg
Let's Modulate, Not Crepitate14
Getting good modulation out of a Heising Modulator
K4ZGM
A New Noise Limiter16
Get out the soldering iron, this one'll go in your receiver
K5JKX/6
Calibration18
Why we haven't got it, how much we need it. And how to get it
W4WQT
Big Cannon20
OK, here's a 20M kW amplifier, now stop bothering us for that
W6VVZ
Tennessee Indians25
The public relations side of taming those Indians
K2SJN
Half Wave Feedlines27
One resonant feedline for several bands? Yup
W9HOV
Automation28
You didn't think we'd pass up April without one feature, did you?
K5JKX/6
Audio Boosting the Command Receivers30
Turns out to be ridiculously simple once you know how
K8HDR
Pick Up the Droop31
Your beam been saggy lately?
W7OE
40 Watt Transistor Modulator32
Great for mobile rigs
KL7DLC
Testing the Heath Two'er34
You will no doubt be flabbergasted to find that Don likes the Two'er
W3UZN
RF Noise Suppression38
Technical treatise on how to exorcise the noise demons from your car
K2TKN
432 MHz Transistorized Converter40
Part 2 (ahem) the schematic diagram
W3HIX
Take Your Pick42
Big technical article: IF selectivity and the devious means used to gain it
Staff
Propagation Charts for April54
What time, when, to where on what bands... Probably
K2IGY
Writing for 7356
How to get rich beyond your wildest dreams
Staff
HTX-242 Ham Radio
Popular Callsign Lookups
for this month:

WE4V
KK4DOD
N8UKC
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