1950's British Radio Nostalgia
From Mrs. Dale's Diary to Take It From Here. A comprehensive collection of BBC Radio programmes in the 1950's are reviewed here. Some with audio clips.
http://www.whirligig-tv.co.uk/radio

Bay Area Radio Museum
The history of radio broadcasting in the San Francisco Bay Area, including streaming audio, photographs and memorabilia dating back to the early 20th Century.
http://www.bayarearadio.org

The History of BBC Radio 1
Unofficial look back over the years of Britain's BBC Radio One. Includes sound files, jingles, listings, disc jockey profiles and photographs.
http://www.radiorewind.co.uk

Old Time Radio Catalog
Detailed historical descriptions, photos, logs and free MP3 downloads of hundreds of classic radio series from the 1920's - 1950's.
http://www.otrcat.com

Boss Radio Forever
The history of 1965 Los Angeles rock and roll radio station KHJ.
http://www.bossradioforever.com

StlRadio
A comprehensive site which presents the history of St. Louis Broadcast Radio.
http://www.stlradio.com

Airheads Radio Survey Archive
An historical archive of pop music radio surveys from the 50s through the 80s. The searchable singles & albums chart data are cross-referenced and include many local or regional hits.
http://www.las-solanas.com/arsa/

History of WDRC Radio in Hartford, Connecticut
Presents a visual and audio history of WDRC, Connecticut's oldest radio station.
http://www.wdrcobg.com/

National Radio Hall of Fame & Museum
Notes on the members
http://www.radiohof.org/

Broadcasting Scrapbook
Memories of radio stations and broadcasters of the 20th century. Contributions welcome.
http://racampbell.tripod.com/blog/

History of American Broadcasting
AM and FM station lists from the 1920s through 1950s. Articles mostly on early history of radio and TV.
http://members.aol.com/jeff560/jeff.html

History of Central Florida Radio Stations. WPLA, WLAK, WONN
History of Central Florida Radio Stations. Biographies, Memorabilia, and Audio clips of Central Florida radio stations and personalities.
http://www.radioyears.com

Marconi Calling
On-line museum dedicated to Guglielmo Marconi and based on the Marconi companies early history.
http://www.marconicalling.com

Radio Service Bulletins (1921-1927)
These monthly Radio Service Bulletins were published by the US Bureau of Navigation, Department of Commerce in the 1920s and early 1930s.
http://www.fcc.gov/mb/audio/decdoc/radio_service_bulletins.html

1930s sponsored English language radio in Europe.
These pages record some of the history of the early English-language sponsored or commercial stations that transmitted to the United Kingdom during the 1930s.
http://www.sterlingtimes.org/radio_sponsorship.htm

Radio Heritage Foundation - sharing the stories of Pacific radio
Radio Heritage Foundation provides an online archive collection of stories about pacific radio and a broad range of advocacy, research, education, publishing and other programs. [RSS]
http://www.radioheritage.net/RHF_NEWS_RSS2.XML

Central Florida Radio
History of Radio Stations in Central Florida form Orlando to Deland
http://www.cflradio.net

DCNYRadio Memory Bank
Washington, Baltimore, Philadelphia, Buffalo, Boston and New York radio and TV memories.
http://www.dcnyradio.8m.net/

Dr. Lee De Forest Radio History
Chronicles the history of De Forest radios.
http://www.geocities.com/deforestradio/

The history of the UK radio licence
In the United Kingdom you were required - from 1922 until 1971 - to pay for a radio licence in order to legally listen to the wireless. Illustrated history.
http://www.radiolicence.org.uk