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73 Amateur Radio August 1972


<< 73 Amateur Radio Magazine Directory


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

73 Amateur Radio August 1972
TitleAuthors 
Page#
Navassa4
The intimate inside story of KC4DX!
W2NSD/l
$5 Preamp Compressor15
It really does make a difference
VE3GSP
Slow Scan Television16
Introduction and general principles
W9NTP
Premodulation Speech Processor28
Get a 1 to 2 S-unit increase in signal
W6AJZ
Two Buck Signal Generator33
For 2m FM and stuff like that
WB4MYL
Transmitters, Then and Now35
History
W2FEZ
Practical Amateur FM Repeaters41
Next month impractical FM repeaters maybe?
K9STH
El Cheapo Test Probes58
Cheapskate use for old marking pens
WB4MYL
Prog Line Power Supply60
Actually this will power any surplus FM rig, getting you on FM for beans
K6VBT
Random Access Switching62
Some push-button control circuit ideas
W9SEK
Diode Receiver for 432 MHz65
Also receives radio signals - like FM
K1CLL
The Taming of the HHRW73
Why have the wife hate amateur radio when she can be induced to grudgingly coexist with it?
K7TCU
Push-To Talk For The Sixer77
Plus other modifications for this and the Two'er
WB2YWO
Audio Distribution Panel81
And phone patch, plus other goodies
K3PUR
Voltage Multipler Supply for Scopes87
A 300 volt transformer can generate 1500 volts thisaway
K2BEH
VFO Operation for the Two'er89
Using the Heath HG-l0, Should work with the Sixer too
WB6FVW
/MM Maneuvers91
Wherein our hero fixes a marine rig, answers a QRR and gets into deep trouble
VK4SS
The Sun and Radio91
Science feature!
W4ZBE
SCR Regulator for KW Power Supplies101
More flexible than one of those old great big expensive Variacs and voltage regulators to boot! Your HV supply will be obsolete without this
W3HXO
Poor Man's Transcanner105
Mating a scanning receiver to an FM transceiver, the Regency HR2 and TMR-8 in this case. Result : aninexpensive transcanner
WB9FOP
The Ideal Crystal Oscillator115
For that 1296 MHz rig you are going to build
K1CLL
The HW-16 on Phone?117
Simple modification
WN2REW
FM Adapter119
FM gadget for low band receiver so it will work with those VHF converters and let you listen to all the repeaters
W1LE
Electric Timer127
Turns things (like rigs) on, off, or whatever you want
W6LM
Circuits-Circuits-Circuits129
Enough data for experienced builders to make do and references for beginners to get more info
WA1KGO
GDO Coil Extension139
For short GDO's
WA0ABI
50 MHz DXing141
The band is open a lot more than you suspect. Here's how to get more DX out of it
WA6CPP
Home and Auto Burglar Alarms158
Are you waiting to get ripped off before you put in an alarm?
K6ZFV
IC-V8000 Ham Radio
Popular Callsign Lookups
for this month:


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