mastodon.radio is one of the many independent Mastodon servers you can use to participate in the fediverse.
Mastodon.Radio is a space for the Amateur (Ham) Radio community, anyone interested in Shortwave Listening (SWL), etc. Come join us and talk radio, technology, and more!

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ei7ijb

For the 20th challenge, 'Decode the RTTY transmission of DWD on 10101 kHz’, I will have to check. I have heard of RTTY but not about the 10101 kHz transmission. HC20 @hamchallenge