Jarda, OK4MM – The Pragmatic DX-man. From DXNews.com nerfd 4 months ago The call sign OK4MM appears from time to time on this DX News portal, as well as on some other DX related web pages, mostly announcing activities from islands of the IOTA programme. Share this: Click to share on X (Opens in new window) X Click to share on Reddit (Opens in new window) Reddit Click to share on Facebook (Opens in new window) Facebook Click to share on Tumblr (Opens in new window) Tumblr Click to share on Pinterest (Opens in new window) Pinterest Click to email a link to a friend (Opens in new window) Email
