73 Amateur Radio Today – July 1975

73 Amateur Radio Today – July 1975

Issue Contents:

Rare DX via Oscar?

…… W1FTX 18

Antennas for Oscar – What Really Works?

…… W3HUC 25

An Oscar Preamp that Works Wonders

…… W3TMZ 31

Shoot Oscar with a Satellabe

…… K2ZRO 33

Oscar – A Certificate Hunter’s Paradise

…… K2QBW 47

Where’s Oscar?

…… W3HUC 51

Oscar RTTY Converter

…… K9PVW K9HUI 53

How You Can Take Oscar’s Temperature

…… W3HUC 57

Really Zap Oscar with this Helical

…… WB4VXP 59

Automating Satellite Reception

…… WB8DQT 76

Eskimo Pie

…… W1BNN 90

FM Alignment Oscillator

…… WA3ETD/2 93

Master Sync Generator

…… W0LMD 96

The Audio Synthesizer for RTTY SSTV and whatever

…… W0LMD 98

Ham Radio in the Arctic – 1925

…… Douglas 103

Pack Rat Moonbouncing

…… W3HMU 107

Gee What’s a Zepp?

…… W3WLX 111

How Gates Work – A TTL Primer

…… WB2NEL 113

Bargain Audio Frequency Source

…… WA2CXD 118

Vertical Antennas for the Novice

…… W8HXR 119

Do Textbooks Prevent Learning?

…… Mocking 119

A Visit to the CB Store

…… VE3FEZ 129

Preventing Regulator Carnage

…… Anderton 132

The Ultimate in Variable Selectivity

…… Staff 135

Phone Patching – A Public Service

…… W8HXR 139

An S-meter for your Swan-250

…… WB4DBB 156

73 Amateur Radio Today – July 1975

Return to 73 Amateur Radio Today Index


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