With a successful decode of the DWD DDK9 RTTY beacon/weather service, that completes week 20 of the 52-week ham challenge. You can read about it, plus weeks 17-19, in the write-up here: https://ianrenton.com/blog/52-week-ham-radio-challenge-roundup-weeks-17-20/
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Ian Renton · 52 Week Ham Radio Challenge Roundup: Weeks 17-20Repeaters, antenna simulation and the return of the RTTY!