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Worked All States Pin
-- You won the award...now show off your accomplishment! Rectangular pin measures approximately 1 inch. Colorful cloisonné fired enamel pin features self-locking "tack" backing. #6117 -- $5.00

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QRP Basics
-- by Rev. George Dobbs, G3RJV

Do you want a new challenge? Have you ever wanted to try QRP (using 5 watts and less)? Do you want to improve your QRP station? Do you want to build a working transmitter or receiver? This book will help you do all of these things.

"QRP Basics" tells of the fun to be had by operating with low power, both from home and in the great outdoors. Advice is given on how to get the best results from a QRP station, and how to try out QRP if you haven't before. A large range of commercial QRP equipment and kits are described. Much of the book explains how to construct your own station, including complete transmitters and receivers, and accessories. Even the experienced constructor will appreciate the sections on toroidal coils, construction techniques and equipping a workshop. Finally, there are lists of contests, awards, books and organizations of interest to the QRP operator.

"QRP Basics" will enrich your enjoyment of Amateur Radio. It will inspire you to start building. It may even get you out in the open air. Explore the fun!

208 pages. © 2003, by Radio Society of Great Britain (RSGB).

(ISBN: 1-872309-91-7) #9031 -- $29.95
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Emergency Power for Radio Communications
-- by Michael Bryce, WB8VGE

When all else fails...how will you communicate?

Tools for...
Emergency or Backup Power!
Energy Independence!
Portable Energy!

With Emergency Power for Radio Communications, you will explore the various means of electric power generation—from charging batteries, to keeping the lights on. This book covers the foundation of any communications installation--the power source. Use this book to plan ways to stay on the air when weather or other reasons cause a short-term or long-term power outage. Find ways to reach beyond the commercial power grid. Identify methods for alternative power generation that will work best in your particular situation, perhaps taking advantage of possibilities already on hand.

Contents

  • Keeping the Signals on the Air
  • Hey, I Am In The Dark: Keeping The Lights On In The Ham Shack With Emergency Power
  • Solar Power
  • Charge Controllers for PV Systems
  • Generators: Gas, Wind and Water
  • Load Sizing
  • Holding Your Volts: Battery Systems and Storage
  • Systems for Emergency Power
  • Inverters
  • Station Instrumentation
  • Safety
  • Emergency Practices
  • Wire Size Tables for 12 V and 24 V Photovoltaic Applications
  • Installing Anderson Powerpole® Connectors

    Also includes selected emergency power projects and information from the pages of QST.

    Also available: The ARRL Emergency Communication Handbook

    © 2005. Published by American Radio Relay League (ARRL).

    (ISBN: 0-87259-953-1) #9531 -- $19.95
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    US Amateur Radio Bands - ARRL Frequency Chart (11 x 17")
    -- Size 11 x 17 inches. ARRL Worked All States (WAS) map on backside.

    Also available: US Amateur Radio Bands - ARRL Frequency Chart(50 pk)

    © 2007. Published by ARRL, the national association for Amateur Radio.

    #1126 -- $3.00
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    Page last modified: 10:34 AM, 24 Sep 2009 ET
    Page author: pubsales@arrl.org
    Copyright © 2009, American Radio Relay League, Inc. All Rights Reserved.