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73 Magazine (June 1991)

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Book Id: WPLBN0003304447
Format Type: PDF eBook :
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Reproduction Date: 2011

Title: 73 Magazine (June 1991)  
Volume: Vol. 1, No. 369
Language: English
Collections: Periodicals: Journal and Magazine Collection, 73 Magazine
Publication Date:
Publisher: Amateur Radio Publishing, Inc.


APA MLA Chicago

73 Magazine (June 1991). (1991). 73 Magazine (June 1991). Retrieved from

Description: 73 Magazine June 1991 (#369)

Table of Contents
Three Bands With One Rock - Versatile QRP transmitter for 80, 40 and 20m ...... WW9X 10 Tune in on Philately - Immortalized in stamps ...... Schuessler 14 A Pseudo CW Filter - Be good to your ears ...... WR5B 18 Build the Brass Pounder's Keyer - A memory keyer that reproduces your true CW "fist" ...... AA6GG 22 SPSM Mobile Mount - Build this reliable Hustler classic ...... W6OAL 34 Parts Substitution - A beginner's guide ...... KB1MW/7 40 Software for the Ham Shack, Part II - Useful ham calculations you can program yourself! ...... WA4BLC 44 Get on the WARC Bandwagon - You can still enjoy good DXing, even as propagation conditions decline ...... N4LBJ 50 The KE2AM Voice ID and Repeater Controller - Control your repeater economically! ...... WB8ELK 12 Tripp Lite PR-25A and Isobar 8 GS - Power supply and surge suppressor ...... N1GPH 38 SWISSLOG Version 3.66 - A complete QSO tracking system in one fast software program ...... WA3USG 46 Index courtesy of

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