73 Amateur Radio Today – February 1972

73 Amateur Radio Today – February 1972

Issue Contents:

Tuning Mr. Morse’s Key

– Six whole pages on adjusting a key? Ridiculous! …… W6AJZ 15

CW as seen by

– Social Commentary …… W6EIF 20

A Solid State High Frequency Regenerative Receiver

-el cheapo receiver using one IC …… W6JTT 23

Headsets And Ham Radio

– Why you should throw away a lot of money on good headphones …… W6DDB 25

The Perfect CW Signal

– Eliminate keying transients …… W6YBP 31

Tips For Raising Your Code Speed To 20 WPM

– Extra here we come! …… W7OXD 35

Why Not Try QRP?

– Win the 1000 mile per watt award …… WA8MCQ 41

VHF Dummy Load Wattmeter

– But will it ever replace the antenna? …… K9STH 46

An Experimental Sweep Oscillator

– Replace your vfo with this gem! …… W9ZTK 49

Who Can’t Learn The Code?

– Anyone; anyone at all can learn code …… W0HFK 53

The Greater Dipper

– 13 – 200 MHz simple dipper …… WA0AYP 55

CW DX On 1/2 Watt

– Enjoy QRP with this 1 watt rig …… KL7FSX 57

20-60W 1-4 Band TX

– Two-tube CW transmitter. Tubes? …… G3OGR 59

A Look At Oscillator Kits

– You can still buy a lot for $2.95 …… K1CLL 63

The Saga of Mikes And Earphones

– Fascinating fundamentals …… W2FEZ 70

Quick And Easy PNP/nPN Transistor Sorter

– Why sorter gadet is this? …… W2EEY 73

Self-contained Reflected Power And CW Monitor

– Two gadgets in one unit …… W2AOO 75

Using & Improving The Ten-tee Transceiver Modules

– Ten-tec oh Ten-tec where are your ads? …… W2EEY 77

Ham Hospitality a la Latin

– The brotherhood of amateur radio …… WB4SNC 85

General Class Questions and Answers: Part I

– More up to the minute questions for the FCC study course …… K5JKX 89

Circuits Circuits Circuits – Circuits

…… Staff 97

Modified Heathkit HW-16 CW Transceiver

– Making a good rig even better …… WA3PRV 101

The Automatic Transmission Line Tuner

– Takes four transistors …… K3QKO 107

Keyboard Morse Generator

– Be the first on your block with one …… W5VFZ 113

Return to 73 Amateur Radio Today Index


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