The first ARRL contest of 2025 is about to begin. The ARRL RTTY Roundup is this weekend. The event begins at 1800 UTC on Saturday, January 4, and concludes at 2359 UTC on Sunday, January 5. Operation is allowed using the RTTY mode on the 80-, 40-, 20-, 15-, and 10-meter bands. “RTTY Roundup is a great opportunity to explore this unique digital mode,” said ARRL Contest Program Manager Paul Bourq...
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