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Flash Drills - ARRL
That's radio with a purpose! See QST in Depth for More! Visit www.arrl.org/qst-in-depth for the following. Learn More
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Special Veteran, Special Radio, Special Event - ARRL
Second Lt Procter was able to track down an operational TBX-6 radio that was in the col- lection of New Jersey ham Rob Flory, K2WI. Rob, who has an impressive ... Learn More
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A Coupled-Resonator HF Antenna Use this multiband dipole ... - ARRL
A coupled-resonator configuration with three wires spaced 2 inches apart looked just right for operating during ARRL Field Day and for Amateur Radio Emer- gency ... Learn More
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Common-Mode Current and Common-Mode Chokes - ARRL
A docu- ment discusses this concept further at www.arrl.org/qst- in-depth. If you desire a wide- band choke, resistance is needed because resistance is. Learn More
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Printed Circuit Boards - ARRL
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
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Looking at the Sun - ARRL
John Keating, K7LY. Recent solar activity triggered numerous powerful solar flares, generated high levels of solar flux, and elevated geomagnetic activity. Learn More
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The Case of Declining Beverage-on-Ground Performance - ARRL
These correspond to local radio station transmissions. These spurious signals are obvious and can be ignored. NEC4.2 based calculations appear to do a very good ... Learn More
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QST Binaries - ARRL
QST Files by Issue Date ; wi5w.zip. Jul 1997. 34. "Build Your Own Intelligent Amateur Radio Transceiver (New Books)" Source code for programming an EPROM. (14k). Learn More
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Lightning Protection and Grounding Project at W2MMD - ARRL
Ron Block, NR2B. The Gloucester County Amateur Radio Club, W2MMD. (www.w2mmd.org), founded in 1959, is fortunate to have a clubhouse on the 4-H grounds in ... Learn More
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About SSB - ARRL
Figure 1 — One of the many “red-and-black” tutorials, Single Sideband for the Radio Ama- teur helped thousands understand and effec- tively use SSB modes. Learn More
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