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The latest schedules of clandestine, domestic, and international broadcast stations worldwide.
Over 40,000 entries cover all broadcast and utility stations on shortwave. Hundreds of new digital data decoder screenshots!
Part of the Amateur Radio adventure series by popular author Cynthia Wall, KA7ITT. Young adventurers are blown on the winds of time back to a wagon train in the year 1845.
DX author Bob Locher, W9KNI, portrays his personal account of the challenges he experienced in pursuit of winning the CQ DX Marathon.
Second Edition. Learn how to obtain a permit for an antenna structure, while keeping peace with the neighbors and enjoying ham radio. CD included!
For anyone seeking solid grounding in the basics of antenna design and performance analysis. Standard Edition.
For anyone seeking solid grounding in the basics of antenna design and performance analysis. Deluxe Edition-comes with a full-featured copy of Mathcad 14.0!
The quick, easy way to leap into the fascinating world of physical computing!
Discover all the amazing things you can do with Arduino!
Exclusive designs of the highest quality symbolizing your commitment to Amateur Radio and ARRL.
ARRL, the national association for Amateur Radio
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Newington, CT, 06111-1494 USA