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73 Magazine (June 1981)

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Book Id: WPLBN0003304566
Format Type: PDF eBook :
File Size:
Reproduction Date: 2011

Title: 73 Magazine (June 1981)  
Volume: Vol. 1, No. 249
Language: English
Collections: Periodicals: Journal and Magazine Collection, 73 Magazine
Publication Date:
Publisher: Amateur Radio Publishing, Inc.


APA MLA Chicago

73 Magazine (June 1981). (1981). 73 Magazine (June 1981). Retrieved from

Description: 73 Magazine June 1981 (#249)

Table of Contents
Repeater at 102,000 Feet! - Canadian hams go up, up, and away ...... VE4FK 12 Digital Control for the Ham III Rotor - good-bye manual switching!...... WA0PBQ 18 Review: The Doppler Systems DDF-3003 - a review of the latest in direction-finding equipment from Doppler Systems ...... KA1LR 28 DF Breakthrough! - the "turkey" tracker we've all been waiting for ...... W7BEP 32 The History of Ham Radio - part XV ...... W9CI 48 Review: The VoCom Two-Meter Monkey - 30 Watts out from a mighty small package ...... N1BEJ 52 The Solid-Copy RTTY TTL - state-of-the-art performance you can afford ...... K1VIC/2 54 Review: The CES Simplex Autopatch - some hot new hardware for two ...... KA1LR 62 About the Beverage - when you say longwire, mean it. Use the remarkable beverage! ...... W2XQ 68 Design-a-Dish - produce a proper home-brew parabola with this BASIC program ...... W3KH 72 Mayday! - help locate downed aircraft with your local repeater ...... W2FJT, K2lXU, K2UZS 78 An 820s Remote Vfo - using the rig's counter and display ...... VE5PZ 84 Maximize That Multimeter - add a few features the manufacturer forgot ...... Staff 88 Review: Amateur Radio, Super Hobby! - a breezy new intro to the world of hamming ...... KA1D 96 Review: A Guide to Amateur Radio - book review of an English import ...... N1BEJ 97 Review: Get Your Shack Together ...... K4TWJ 98 Plain Talk on Plain Language Rules ...... N8RK 125 Review: A Timely New Product - the MFJ-102 digital clock ...... WA4PYQ 130 Index courtesy of

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