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HF Contesting – Good Practices, Interpretations and Suggestions.
In these situations, ask yourself if by exchanging the information you give yourself an advantage over another operator in a way that doesn't depend on radio ... Learn More
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CQP Home Page
CQP has traditionally opened the annual contest season by providing an opportunity for contesters to prepare for the ARRL November Sweepstakes since the format ... Learn More
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Welcome to Yaesu
Amateur Radio ; Aviation Radio ; Marine Radio. Learn More
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Request a new certificate for a primary call sign
Open either program TQSL or TQSL CERT. 2. Select HELP. 3. Select ABOUT to view the software information. If you do not have TQSL 1.13 you may download the ... Learn More
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Products - RigExpert
manufacturers of power equipment HAM radio direction;. developers and manufacturers of devices requiring long-distance packet data transmission using different ... Learn More
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Spring Sale – 40% off!
Enjoy experimenting with Aurdino-compatible GPSDO built into open-source software. Four outputs allow you to simultaneously use Tokenblauser GPSDO as a stable ... Learn More
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Quick Start: Submitting QSOs to LoTW from a Computer running ...
ARRL membership is not required to use these services. A confirmation is the final courtesy of a QSO, so even if you're not personally interested in ... Learn More
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Antenna and Cable analyzers (VNA)
manufacturers of power equipment HAM radio direction;. developers and manufacturers of devices requiring long-distance packet data transmission using different ... Learn More
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Build a Homebrew Radio Telescope
There are many ham radio related activ- ities that provide a rich opportunity to explore and learn more about the sci- ence of radio. Learn More
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The MSK144 Protocol for Meteor-Scatter Communication
After retirement he has been busy developing and enhancing digital protocols for weak-signal communication by Amateur Radio, including. JT65 and WSPR. He chases ... Learn More
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