{"id":2376,"date":"2020-07-03T21:21:24","date_gmt":"2020-07-03T21:21:24","guid":{"rendered":"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-today-september-1969\/"},"modified":"2023-01-17T01:05:10","modified_gmt":"2023-01-17T01:05:10","slug":"73-amateur-radio-today-september-1969","status":"publish","type":"page","link":"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-today-september-1969\/","title":{"rendered":"73 Amateur Radio Today – September 1969"},"content":{"rendered":"\n

73 Amateur Radio Today – September 1969<\/span><\/p>\n\n\n\n

Issue Contents:<\/span><\/h3>\n\n\n\n

A DX Curtain for 15 Meters<\/h3>\n\n\n\n

– An easy 3-4 db gain for you …… VE1TG 4<\/p>\n\n\n\n

Tunnel Diodes-theory and Practical Application<\/h3>\n\n\n\n

– Including a one transistor solar powered transmitter …… K8TSQ 8<\/p>\n\n\n\n

The Magic T<\/h3>\n\n\n\n

– Method for running rf transistors in parallel …… Thorpe 14<\/p>\n\n\n\n

Uncle Will and News from the Poudre Valley<\/h3>\n\n\n\n

– In dialect yet …… K0DVI 19<\/p>\n\n\n\n

Basic Soldering Outfit<\/h3>\n\n\n\n

– Good Lord! Another article on soldering! …… W1EZT 20<\/p>\n\n\n\n

Light Naturally Runs Down<\/h3>\n\n\n\n

– A special Scientific American type feature …… K1CLL 24<\/p>\n\n\n\n

Cable Pickup and Shielding<\/h3>\n\n\n\n

– Keeping interference to an absolute minimum …… W2EEY\/1 36<\/p>\n\n\n\n

WWV-pioneer in Standards Broadcasting<\/h3>\n\n\n\n

– Perhaps you’ve heard the catchy tune they play …… WA1AAU 39<\/p>\n\n\n\n

Basic Theory and Application of Transistors<\/h3>\n\n\n\n

– Something you have always wanted to know …… WA1FHJ 42<\/p>\n\n\n\n

Series Gate Solid State<\/h3>\n\n\n\n

– Clipper …… K6ZFV 50<\/p>\n\n\n\n

Improving NC-300 SSB Reception<\/h3>\n\n\n\n

– It was good but it can be very good …… W1OOP 52<\/p>\n\n\n\n

AFSK Generator<\/h3>\n\n\n\n

– Crystal controlled using digital IC’s no less …… W1ESH 53<\/p>\n\n\n\n

Transistor Transmitter Aspirin<\/h3>\n\n\n\n

– How to keep from westernizing your transistors …… K0VQY 64<\/p>\n\n\n\n

Improvement of Phone Intelligibility by Base Clipping<\/h3>\n\n\n\n

– Discussion of base clipping …… Ives 68<\/p>\n\n\n\n

Measurement of Meter Resistance<\/h3>\n\n\n\n

– Making it possible to versatilize your meters …… WA6NIL 72<\/p>\n\n\n\n

Diode-stack Power Supplies-the Easy Way<\/h3>\n\n\n\n

– Instant operation of the Henry 2K and other rigs …… K6KA 74<\/p>\n\n\n\n

Transistor Testing Techniques<\/h3>\n\n\n\n

– Testing with a vom without destruction …… W9KXJ 76<\/p>\n\n\n\n

2 1\/2 W Transmitter<\/h3>\n\n\n\n

– Work the world with this three transistor rig …… K0VQY 78<\/p>\n\n\n\n

Neutralizing the HX-10<\/h3>\n\n\n\n

– Simple way to stabilize this rig …… W2PQG 80<\/p>\n\n\n\n

More Taylor Modulation<\/h3>\n\n\n\n

– Remember that AM is still going strong on VHF …… DL5KS 84<\/p>\n\n\n\n

An Audio Sinusoid Generator<\/h3>\n\n\n\n

– Two IC’s …… W5FOO 88<\/p>\n\n\n\n

Capacitor Usage and Electron Flow<\/h3>\n\n\n\n

– Where to use what capacitor and why …… W0HMK 90<\/p>\n\n\n\n

What About FM?<\/h3>\n\n\n\n

– We’ll have you on FM within the year …… W9VZR 96<\/p>\n\n\n\n

A Primer on Radio Propagation<\/h3>\n\n\n\n

– If signals really do bounce this is how it works …… WA1GEK 98<\/p>\n\n\n\n

Measurement of Percentage of Modulation<\/h3>\n\n\n\n

– Of AM transmitters…… Granger 106<\/p>\n\n\n\n

Extra Class License Course Part VIII<\/h3>\n\n\n\n

– let’s get cracking …… Staff 108<\/p>\n\n\n\n

Big Signal-good Looks<\/h3>\n\n\n\n

– 3-400Z kilowatt Linear …… WA7AIA 124<\/p>\n\n\n\n

A New Vidicon Camera for ATV<\/h3>\n\n\n\n

– Isn’t it time you tried your hand at ham TV? …… W8VCO 129<\/p>\n\n\n\n

Two More Transistor Testers<\/h3>\n\n\n\n

– Handy jf you by your transistors by the bag full …… W9DJZ 133<\/p>\n\n\n\n

The FETCompressor<\/h3>\n\n\n\n

– Audio compressor using two FET’s …… WA0IOC 139<\/p>\n\n\n\n

The Mike Mixmaster<\/h3>\n\n\n\n

– Just like a broadcast station …… WA2YRF 140<\/p>\n\n\n\n

The T-60 Works Just Fine<\/h3>\n\n\n\n

– Part XVII of our Novice Instruction Manual …… WA1GEK 142<\/p>\n\n\n\n

Leaky Lines<\/h3>\n\n\n\n

– Not to be confused with columns in other magazines …… K2AGZ 144<\/p>\n\n\n\n

A Unique RF Plate Choke<\/h3>\n\n\n\n

– Actually it isn’t really all that unique …… W6RET 147<\/p>\n\n\n\n

Modification of the ac Input on the SB-200<\/h3>\n\n\n\n

– Published by popular demand …… K3KMO 148<\/p>\n\n\n