73 Amateur Radio January 1977
Listed below is the Table of Contents for the 73 Amateur Radio January 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 January 1977 magazine index for information needed for amateur radio projects and reviews.
73 Amateur Radio January 1977 | |
| Page# |
The Beeper | 0 |
NASA-type beeping | |
WB8VQD, | |
SSTV Test Generator | 22 |
invaluable diagnostic tool | |
WA6VVL | |
How Does Your Rig Perform? | 28 |
an example using the HW-1 | |
W6AGX | |
Art and the PC Board | 32 |
new uses for copperclad boards | |
W7RXV | |
The "New" 88 Channel IC-22v | 36 |
add two switches and flip | |
WA6OAZ | |
A No Hands Telephone Dialer | 40 |
mobile accessory using a ROM | |
WA1PNG | |
What's the Best Antenna for 160? | 44 |
the inverted vee compromise | |
W5USM | |
Ten Meters: Dead or Alive? | 48 |
| |
K2HTO | |
200 lb. Cookie | 57 |
microwave repeater control | |
WA6ITF | |
Weather Satellite Simulator | 58 |
do-it-yourself satellite? | |
W9CGI | |
An Automatic Thermostat | 62 |
saves 10% on your fuel bill | |
W1HCI | |
Mod for the Heath IO-102 Scope | 65 |
faster warm-up | |
WB4MYL | |
The UFO Connection | 68 |
that was somebody fooling around, wasn't it? | |
K8NQN | |
Go Forth and Multiply! | 76 |
the space age approach | |
W1HCI | |
How to Find a Forgetful Memory | 80 |
diagnostics for a thoughtless computer | |
VE3DWC | |
A Super Log | 83 |
a program for the ham shack computer | |
WA7SCB | |
Short On Memory? | 90 |
build this 2K board for your 6800 | |
WB2ZCF | |
A Software Replacement for the Muffin Fan | 96 |
IC cooling program | |
WA1FEF | |
1,000 WPM Morse Code Typer | 100 |
for the bionic brass pounder | |
WB2DFA | |
It Works! The First Time! | 104 |
the Seals Electronics memory board | |
WB4WRH | |
The New Improved TT Decoder Updated | 107 |
better | |
W7JSW | |
The Polarity Changers | 108 |
plus to minus | |
Staff | |
Repeaters in New Zealand | 110 |
quite a few | |
ZL2AMJ | |
A VFO for Sidebanders | 116 |
5-5.5 MHz | |
VK3XU | |
Practical Solar Cell Power | 118 |
great for remote repeaters | |
W2EUP | |
A Simple RC Substitution Box | 120 |
using a matrix | |
Staff | |
The Compactron Audio Driver | 122 |
three tubes in one | |
WA5SWD | |
The Junk Box as an Art Form | 126 |
new use for blown capacitors | |
W8GI | |
The Mod Squad Goes 220 | 128 |
pub serv receiver for pocket 220 | |
WA6JMM | |
Double Sideband: Something New? | 130 |
one for voice, one for SSTV | |
K7YZZ | |
Carbonize Your Crystal | 134 |
a return to the carbon mike | |
WB6MXD | |
How Does Sideband Really Stack Up? | 136 |
the SSB solution? | |
WB6JNN | |
Son of the Overload Relay | 140 |
if you can't buy 'em, build 'em! | |
W2OLU | |
No-Wire Antenna Switch | 142 |
a clever remote system | |
WA0NUX | |
Ham Phone Answering Service | 148 |
leave messages | |
W6GUU | |
Dear Good Buddy | 152 |
the perils of radio | |
W7IDF | |
SWR Myth Exploded Again | 156 |
how does swr really affect signal strength? | |
WA1JFU | |
Dirt Cheap Regulation | 158 |
virtually freebee | |
W3GAT/2 | |
A Vest Pocket QRP Rig | 160 |
if you have a big one | |
K5JRN | |
Where You Can't Solder or Weld | 162 |
joining dissimilar metals. | |
WA4VWY | |
Exciting New Touchtone IC | 164 |
make phone calls with your HT | |
WA0CKG | |
Revisiting the COR | 166 |
improvements on the April 76 model | |
W7JSW | |
The Mighty Magnet Mount Antenna | 168 |
the price is right: zilch | |
WA1PDY | |
A 15.75 kHz Oscillator | 170 |
simple TV test unit | |
XE1CMB | |
Behavior Mod for the HM-l02 | 172 |
pretty simple | |
W3VT | |
Antenna Magic | 174 |
good advice on antenna fundamentals | |
WB0HAF | |
See Yourself Talk | 178 |
build a sideband monitor scope | |
VK5YH | |
The Hidden Charger | 180 |
simplest charger yet | |
WB8IMY | |
IC Compressor-Expander | 182 |
why go only halfway? | |
Staff | |
Measure Your Wasted Power | 184 |
how much are you losing in your feedline? | |
Staff | |