Interval Signals Online is a site devoted to "Interval signals, signature tunes, airchecks and identification announcements from international, domestic, and clandestine radio stations around the world" such as Radio Tirana, AFAN Radio of Antarctica's McMurdo Station, and Radio Greenland. (Last three links are automatic downloads). Tip of the hat to mykescipark.
posted by jason's_planet on Jul 14, 2008 - 19 comments

Find a short wave radio and before long you should be able to tune into The Lincolnshire Poacher - the station plays an introduction comprising part of the eponymous folk tune followed by a robotic female voice reading strings of numbers: listen! So called Numbers Stations have been a mysterious constant of short wave radio for several decades. The Conet Project [previously 1, 2, 3] has made a collection of the recordings available allowing you to listen to "Ready! Ready! 15728", "The Buzzer" (especially mysterious), "Gong Station Chimes", "Magnetic Fields" and many others.... [more inside]
posted by rongorongo on Jun 30, 2008 - 71 comments

Waging a tiny rebellion via shortwave radio. "Missing the Internet's precision, what I think most recommends shortwave radio now is its offer of quest. It's in the hunting for something unknown that might not be there anyway, and if it is, may dissolve, sputtering, eaten by sunspots or zapped in static."
posted by ZenMasterThis on Feb 8, 2008 - 30 comments

The Radio Kitchen is an mp3 blog dedicated to the late night wonder of listening to shortwave and AM radio, now and as it used to was. Brought to you by The Professor from WFMU's defunct AM and Shortwave Radio blog). [more inside]
posted by dhammond on Nov 24, 2007 - 7 comments

shortwavemusic An audio blog of music and noise (and musical noise) found on the shortwave band.
posted by carter on Apr 25, 2007 - 22 comments

Welcome To IOTA NA-178 Mission Control On behalf of IOTA Ham operators WorldWide, the SouthEast Farallon Island - Project NA-178 HAMS HELPING HABITATS project (conducted by K6VVA & K9AJ) will assist the Farallon National Wildlife Refuge ("The Refuge") by transporting materials and equipment via helicopter from the mainland for an important habitat restoration project on SouthEast Farallon Island ("SEFI"), as well as the return of old unwanted infrastructure water pipe from the Island for disposal.

If you thought Eco-tourism was passe, try a DX-pedition! Of course hams have also put their personal concerns aside for other things, such as helping provide emergency communications during natural disasters. One thing you might not realize is our penchant for broadband Internet via BPL (Broadband over Power Lines) may interfere with this hobby of radio enthusiasts.
posted by jackspace on Feb 15, 2006 - 34 comments

BBC to North America and Australia: Drop Dead. The BBC World Service is dumping all shortwave broadcasts to the US, Canada and Australia as of July. If you want to listen you'll have to get it off the net, or hope your local public radio station uses at least a few WS programs as cheap filler material. A couple hundred US stations do this, but did we mention they tend to do it at 3 in the morning? (Scroll down past the Angola stuff in the above link.)
posted by aaron on May 8, 2001 - 18 comments