You may need Windows Media Player and/or Real Player for some of these.

Tampa Bay Radio Stations
http://www.tampabaystart.com/radio/

United States Television Stations Listed by City
http://www.high-techproductions.com/usTVstations.htm#sectT

The USA Television Directory
http://www.externalharddrive.com/television/

Yahoo TV
http://tv.yahoo.com/

The ultimate guide to Live TV webcasts.
http://wwitv.com/portal.htm

Welcome to Radio-Locator, the most comprehensive radio station search engine
http://www.radio-locator.com/

Shortwave Broadcasts LIVE On The Internet
http://www.dxworld.com/sw_live.html

TV Reference guide for the shows you love
http://www.tvtome.com/

Vintage Phono Recordings 1900-1939
Old Time Radio
http://www.whistlingrecords.com/
http://www.radiolovers.com/ 

Web Cams around the world.
Earth Cam
http://www.earthcam.com/

First Science Web Cams
http://www.firstscience.com/site/webcams.asp

National Park Service Web Cameras
http://www2.nature.nps.gov/air/WebCams/

U. S. Department of the Interior
http://www.doi.gov/webcam.html

Web Cam Central
http://www.camcentral.com/

Cam Scape
http://www.camscape.com/

Leonard's Cam World
http://www.leonardsworlds.com/camera.html

Florida Keys
http://www.keyscams.com/

Links to Web Cams
http://www.frontiernet.net/~jadale/web_cams_on_the_internet.htm

About Web Cams
http://en.wikipedia.org/wiki/Webcam