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The Secret Wireless War -- The Story of MI6 Communications--1939-1945 (World War II). This is an extraordinary story that includes hams among those patriots that undoubtedly helped the allied war effort.

The Story of the Queen Mary and W6RO -- Now Shipping! -- DVD. A story about W6RO and its impact on the Amateur Radio Service through its operation aboard the Queen Mary.

50 Years of Innovation w/ Bonus Calendar -- Now Shipping! -- This guided tour of more than 400 legendary radios from 1930 to 1980, depicts the “golden age” of American radio technology.

World War II Radio Heroes: Letters of Compassion -- A story about ham radio operators and others who helped ease worries during a time of war.

Perera's Telegraph Collectors Guide -- Now Shipping! -- The most complete source of information for all those interested in telegraph keys from beginner to avid collector.

April 2006 QST Feedback

In "A Side-Mount Precision Rotator for Microwave and Millimeter Wave Antennas" [Feb 2006, pp 42-45], Figure 7 showed the power connector wired incorrectly. The correct connections are shown in the accompanying drawing.

In "8877 'Lite' -- A 50 MHz 20-Pound Travel Amplifier" [Feb 2006, pp 32-35], Figure 7 shows the +15 V line going to ground at relay K4B. The connection to ground should be removed.

In "Morse Code Telemetry for Small Rockets and Aircraft" [Feb 2006, pp 28-31], the author suggests using a frequency above 144.1 MHz for telemetry operations. While FM is legal anywhere in the 2 meter band above 144.1 MHz, the ARRL band plan suggests the use of frequencies above 144.3 MHz to avoid interference with SSB operations. A good range for such operations might be from 145.5 to 145.8 MHz, designated for "miscellaneous and experimental modes." Whichever frequency you select, listen first to make sure you have a clear channel.

The call sign of Randy Atkinson, KC0IQM, was incorrect in "Packet Radio Logs the OGAR -- Part 2" [Public Service, Feb 2006, p 85].

The Net Manager's report from the Piscataquis Amateur Radio Club, managed by N1RCU, was inadvertently left out of the listing in "2004 Simulated Emergency Test Results" [Jul 2005, p 98]. Their SET operation received 79 points.

The photo at the bottom of page 13 of the March 2006 issue shows K7BV with Emily Bishop, W6EMB, of Cleveland, Tennessee, an Amateur Extra class licensee. Emily was inadvertently misidentified in the caption.



Page last modified: 08:27 AM, 23 Aug 2006 ET
Page author: qst@arrl.org
Copyright © 2006, American Radio Relay League, Inc. All Rights Reserved.