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73 Amateur Radio May 1977


<< 73 Amateur Radio Magazine Directory


Listed below is the Table of Contents for the 73 Amateur Radio May 1977 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 1977 magazine index for information needed for amateur radio projects and reviews.

73 Amateur Radio May 1977
TitleAuthors 
Page#
Build the World's Simplest Keyer46
uses 555 timers
Ring
Stop That Autostart47
mods for the ST-6 circuit
WA5EVH
Predict the Weather!48
a complete satellite receiver
WB8DQT
Learn A New Language52
try CW
WB0KTH
The History of Ham Radio54
part III
W9CI
The Oily Resistor Watteter57
how to put 20 W into a 1 W resistor
WA1PDY
SSTV Slalom Game58
you don't need a sports car
K4TWJ
Computer-Controlled Thermometer66
take OSCAR's temp with a micro
WB9LSS
Computerized RTTY Takeover!70
Digital Group cassette to TU conversion
K7YZZ
Let BASIC Control Your Next Contest!76
with Extended Tiny BASIC language
Whipple
Satellite Zapper82
effective antenna for weather birds
WB8DQT
VHF Noise Snooper84
track down annoying pulses
WA6CLZ
Understand Your Pet Rock86
tips on crystal oscillators
K1CLL
TTL Techniques89
bypass those glitches
WB5IRY
Sending HI90
on the hooter
W8LWS
Build a DDRR for Your Mobile92
this one won't blow off
W5UKL/0
Headphone Jack Adapter94
WA0VHX
Automatic Taping Unit98
for repeaters, logging, etc
ZL2AMJ
Let's Use English99
for a change
WA1GFJ
The Ham Radio Classroom100
sure beats study hall
W4LLR
CB to 10 -A Legal Alternative106
part I: bandplan and crystal info
W4NVH
Save Your Old Speakers109
how to remove the beehive
Miller
Beware the Compressor!110
some pitfalls to avoid
WB5QGI
Matching Output Transformers111
sort out unknown impedance taps.
Miller
Stop Timeout!112
build this 10 minute ID timer
K3VTQ
Have You Tried Television?116
it's easier than you think
WB4KTY
Quick Vertical117
for 20 and 40
WB0KTH
Try Power Saver Logic118
a guide to CMOS applications
WB5DEP
HF Bands Expander!126
eliminate splatter to gain operating room
Staff
Fight Inflation! Build It Yourself!144
tips on planning construction projects
W3KBM
Wilson HT Mods148
heavy duty p.s. required
K4MKX
Try These IC-230 Mods152
improving a popular transceiver
WB6GTM
CB to 10 -A Legal Alternative162
part II: conversion data
W6RCL
All-Electronic SELCAL166
uses a UART for versatility
WB2MPZ
HTX-242 Ham Radio
Popular Callsign Lookups
for this month:

WE4V
N8UKC
KK4DOD
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