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Our mission: To promote and advance the art, science and enjoyment of Amateur . In This Issue October 2014 Volume 98 Number 10

Harold Kramer, WJ1B Publisher Technical Steve Ford, WB8IMY Editor DATV-Express — A New Low-Cost Add 40 Meters to a 24-Foot Digital TV Transmitter 30 Boom Yagi 40 Becky R. Schoenfeld, W1BXY Art Towslee, WA8RMC Michael Foerster, WØIH Managing Editor Digital ATV just became a whole lot easier. Add this hot DX band to an existing Hy-Gain beam. Extended Double Zepp Yagi Larry D. Wolfgang, WR1B Product Review 43 Senior Assistant Technical Editor 34 Mark Wilson, K1RO William Alsup, N6XMW Alinco DX-SR9T HF Transceiver; Elecraft KXPA100 Steve Sant Andrea, AG1YK Add some DX punch with this modification of a Amplifier and KXAT100 Automatic Antenna Tuner; Assistant Editor classic antenna. WebDX Remote Station System Rick Lindquist, WW1ME Happenings A CW Adapter for the Collins Page KWM-2A Transceiver 36 Bob Allison, WB1GCM Georges Ringotte, F6DFZ 43 Product Review Lab Testing Add a CW filter, RIT, and fix the transmitter CW frequency shift with these modifications.

Paul L. Rinaldo, W4RI Mark J. Wilson, K1RO Al Brogdon, W1AB Bernie McClenny, W3UR H. Ward Silver, NØAX Paul Wade, W1GHZ Jon Jones, NØJK Rick Palm, K1CE Joel R. Hallas, W1ZR and Features Barry Shackleford, W6YE Kai Siwiak, KE4PT ARRL National Centennial Cuban Contest Station Contributing Editors Convention Photo Album 6 Achieves Top Ten 71 The ARRL was pleased to host 3300 visitors at the Douglas Ruz, CO8DM July 17 – 19 convention that celebrated the end of T48K breaks into the top ten of the ARRL Michelle Bloom, WB1ENT ham radio’s first 100 years and the beginning of its DX Phone contest with operating skill and Production Supervisor second century. Thank you to everyone who attended! ham ingenuity. Jodi Morin, KA1JPA It Seems to Us 9 ARRL Board of Directors Assistant Production Supervisor David Sumner, K1ZZ Meets in Hartford, Maty Weinberg, KB1EIB A Week to Remember Following Convention 73 Production Coordinator ARRL Board lauds “unforgettable milestone,” Inside HQ 3 formalizes LoTW policy and honors award Harold Kramer, WJ1B recipients. Sue Fagan, KB1OKW The ARRL Laboratory Part 1 — Test Equipment Graphic Design Supervisor ARRL’s Second Century David Pingree, N1NAS Reaffirming Our Commitment Has Begun! 76 Senior Technical Illustrator to Service 65 Rick Lindquist, WW1ME With the help of thousands of members and Kelsey E. Moore Doug Rehman, K4AC Copy Editor One of the primary reasons for the existence of friends, the ARRL in July bade farewell to its is emergency communications first 100 years during its National Centennial support. Convention, and hailed the start of its second Debra Jahnke, K1DAJ century. Business Services Manager Signals From Paradise 66 QST Advertising Malcolm Preston, NP2L ARRL’s Role in 80 David Sumner, K1ZZ Bob Inderbitzen, NQ1R A brief history of ham radio in the Virgin Islands. Marketing Manager Many hams are unaware of the overlapping DXing Above the Jungle Canopy 68 histories of Amateur Radio organizations in the US Yvette Vinci, KC1AIM Adrianne Morrill, KG7HYD, and Canada. Circulation Manager and Aaron Morrill, NA7AM Diane Szlachetka, KB1OKV A junior high school student travels to Guatemala to Happenings 82 Rick Lindquist, WW1ME Advertising Graphics Designer work DX from an ancient Mayan ruin. ARRL National Centennial Convention honors the past, bullish on the future; ARRL dedicates Centennial Terrace to honor major donors; FCC proposes substantial fines for two radio amateurs alleging deliberate interference, failure to ID; more. 4 October 2014 ARRL, the national association for Amateur Radio® www.arrl.org Our mission: To promote and advance the art, science and enjoyment of Amateur Radio.

Our Cover October 2014 Since the theme of this issue is DXing, it seemed appropriate to showcase photo- Volume 98 Number 10 graphs from the 2014 DXpedition to Mellish Reef. Mike Shapiro, WA6O, is shown QST (ISSN:0033-4812) is published in the CW operating tent in a photo by Dave Lloyd, K3EL. The sunset image was monthly as its official journal by the captured by Paul Gallagher, a crewman aboard the DXpedition ship Evohe. American Radio Relay League, Inc, 225 Main Street, Newington, CT 06111-1494, USA. Periodicals postage paid at Hartford, CT, USA and at additional mailing offices. POSTMASTER: Send address changes to: QST, 225 Main St, ­Newington, CT 06111-1494, USA. Canada Post: Publications Mail Agreement #40612608. Canada returns to be sent Contest Corral 87 to Bleuchip International, PO Box 25542, London, ON N6C 6B2. H. Ward Silver, NØAX US & Possessions: Membership in the ARRL, including a one year subscription School Club Roundup Results 88 to QST, is available to individuals at $39. Lew Malchick, N2RQ Licensed radio amateurs age 21 and under and the eldest licensee in the household may qualify for the rate of The 2014 ARRL November $20. Life Membership, in­cluding a subscription to QST is available at Sweepstakes 89 $975.* Membership includes $15 per year for subscription to QST. Member- ship and QST cannot be separated. Libraries and institutions, $39 per year. Single copies $4.99. Page International To compensate for additional postage for mailing outside the US, the following 68 rates apply: Canada: Membership in the ARRL, including a one year subscription to QST, $49, payable in US funds. Life Membership, including a subscription to QST is available at $1225.* Libraries and institutions, $49 per year. All Other Countries: Membership in the ARRL, including a one year subscription to QST, $62, payable in US funds. Life Membership, including a subscription to QST is available at $1550.* Libraries and institutions, $62 per year. Page Membership without QST is available to the imme­diate family of a member living at the same address, and to anyone 59 who is legally blind, for $8 per year. Foreign remittances should be by Page international postal or express money order or bank draft negotiable in the US and for an equivalent amount in US 66 funds. Copyright © 2014 by the American Radio Relay League Inc. Title registered at the US Patent Office. International copyright secured. All rights reserved. Quedan reservados todos los derechos. Printed in the USA. QST®, DXCC®, VUCC®, DX Century Club®, ARES® , Amateur Radio Emer- gency Service® and ARRL, the national association for Amateur Radio® are Columns Departments registered trademarks of the American Correspondence...... 24 ARRL Member Services...... 14 Radio Relay League, Inc. The Doctor is In...... 55 The ARRL and QST in no way warrant ARRL Section Managers...... 16 the products described or reviewed Eclectic Technology...... 42 Convention and Calendar...... 100 herein. Hands-On Radio...... 57 QST is available to blind and physically Feedback...... 54 handicapped individuals from the ­Library Microwavelengths...... 59 of ­Congress, National Library Service ­for Field Organization Reports...... 102 the Blind and Physically Handicapped. Hints & Kinks...... 62 Ham Ads ...... 162, 163 Call 1-800-424-8567 or go to www.loc. gov/nls/. How’s DX?...... 90 Index of Advertisers...... 164, 165 Indexed by Applied Science and Personal Visions...... 97 New Products...... 35, 61 Technology Index, ­Library of Congress Public Service...... 85 Catalog Card No: 21-9421. Officers, Division Directors, and Staff.... 15 *Payment arrangements available. Up Front...... 20 QuickStats...... 148 Please write for details. Vintage Radio...... 98 In order to ensure prompt delivery, we Silent Keys...... 103 ask that you periodically check the The World Above 50 MHz...... 92 Special Event Stations...... 95 ­address information on your mailing ­label. If you find any inaccuracies, please 75/50/25 Years Ago...... 102 Strays...... 75, 89 the Circulation ­Department at [email protected] or 860-594-0200 W1AW Centennial Operations...... 96 immediately. Thank you for your assis- W1AW Qualifying Runs...... 96 tance. Reprints and permissions: Digital and Mobile Editions [email protected] ARRL members can access the digital edition Details of our Online Privacy Policy via a link at www.arrl.org/qst, download our iOS Interested in Writing for QST? canbe found at www.arrl.org/online- privacy-policy. app from the iTunes Store, and download our www.arrl.org/qst-author-guide Telephone: 860-594-0200 Android app from the Google Play Store. e-mail: [email protected] : 860-594-0259

QST ® – Devoted entirely to Amateur Radio www.arrl.org October 2014 5