Utility DXers Forum
The Utility DXers Forum or UDXF is an on-line community of radio listeners who are interested in utility HF radio stations. UDXF was organized around a Yahoo! Groups mailing list by Ary Boender in 2006, after the demise of the Worldwide Utility News (WUN) club.
UDXF does not publish a monthly bulletin, however the reception logs sent by subscribers are collated in one file and posted to the subscribers at the end of each month.
Membership to UDXF is free. Members come from all over the world, with the majority of them located in Europe and the USA.
In July 2010 Boender announced that UDXF had reached 2500 subscribers.