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73 Amateur Radio September 1969


<< 73 Amateur Radio Magazine Directory


Listed below is the Table of Contents for the 73 Amateur Radio September 1969 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 September 1969 magazine index for information needed for amateur radio projects and reviews.

73 Amateur Radio September 1969
TitleAuthors 
Page#
A DX Curtain for 15 Meters4
An easy 3-4 db gain for you
VE1TG
Tunnel Diodes-Theory and Practical Application8
Including a one transistor solar powered transmitter
K8TSQ
The Magic T14
Method for running rf transistors in parallel
Thorpe
Uncle Will and News from the Poudre Valley19
In dialect yet
K0DVI
Basic Soldering Outfit20
Good Lord! Another article on soldering!
W1EZT
Light Naturally Runs Down24
A special Scientific American type feature
K1CLL
Cable Pickup and Shielding36
Keeping interference to an absolute minimum
W2EEY/1
WWV-Pioneer in Standards Broadcasting39
Perhaps you've heard the catchy tune they play
WA1AAU
Basic Theory and Application of Transistors42
Something you have always wanted to know
WA1FHJ
Series Gate, Solid State50
Clipper
K6ZFV
Improving NC-300 SSB Reception52
It was good but it can be very good
W1OOP
AFSK Generator53
Crystal controlled, using digital IC's no less
W1ESH
Transistor Transmitter Aspirin64
How to keep from westernizing your transistors
K0VQY
Improvement of Phone Intelligibility by Base Clipping68
Discussion of base clipping
Ives
Measurement of Meter Resistance72
Making it possible to versatilize your meters
WA6NIL
Diode-Stack Power Supplies-The Easy Way74
Instant operation of the Henry 2K and other rigs
K6KA
Transistor Testing Techniques76
Testing with a vom without destruction
W9KXJ
2 1/2 W Transmitter78
Work the world with this three transistor rig
K0VQY
Neutralizing the HX-1080
Simple way to stabilize this rig
W2PQG
More Taylor Modulation84
Remember that AM is still going strong on VHF
DL5KS
An Audio Sinusoid Generator88
Two IC's
W5FOO
Capacitor Usage and Electron Flow90
Where to use what capacitor and why
W0HMK
What About FM?96
We'll have you on FM within the year
W9VZR
A Primer on Radio Propagation98
If signals really do bounce, this is how it works
WA1GEK
Measurement of Percentage of Modulation106
Of AM transmitters
Granger
Extra Class License Course, Part VIII108
let's get cracking
Staff
Big Signal-Good Looks124
3-400Z kilowatt Linear
WA7AIA
A New Vidicon Camera for ATV129
Isn't it time you tried your hand at ham TV?
W8VCO
Two More Transistor Testers133
Handy jf you by your transistors by the bag full
W9DJZ
The FETCompressor139
Audio compressor using two FET's
WA0IOC
The Mike Mixmaster140
Just like a broadcast station
WA2YRF
The T-60 Works Just Fine142
Part XVII of our Novice Instruction Manual
WA1GEK
Leaky Lines144
Not to be confused with columns in other magazines
K2AGZ
A Unique RF Plate Choke147
Actually it isn't really all that unique
W6RET
Modification of the ac Input on the SB-200148
Published by popular demand
K3KMO
HTX-242 Ham Radio
Popular Callsign Lookups
for this month:

KB2KYC
N9DAX
W9CSX
K2US
N7MXQ

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