• The U.S. Army Signal Center, Fort Gordon, Georgia
 Several links to the history of Fort Gordon and its services and facilities, the Signal Corps Museum, history of the Signal Corps, the Signal Corps Regiment, the U.S. Army Regimental System, and the Regimental Concept.

• 97th Signal Battalion Association

• John Osbeck's 596th Signal Support Company Site

• Various Signal Corps links, including the Signal Corps mission, active units and their locations, and officer jobs

• The University of Kaiserslautern
 The English version of this site provides several links to Kaiserslautern's culture, cafes, hotels, shopping, photographs, and other general information.

• Morse Code and Phonetic Alphabets
 Contains a list of codes including Morse, English, American (Ex-Military), International, NATO and International Aviation, American Police, Italian, and German. This page also includes a handy Morse Code Translator, which allows you to quickly translate to or from Morse Code.

• The American Radio Relay League
 The national association for amatuer radio includes information on how to get started in Ham Radio, national and worldwide Ham Radio societies, books, magazines, software, and Ham Radio supplies.

• The University of Arkansas at Little Rock's U.S. Amateur Radio Callsign Lookup Page
 This page has some information for beginning Hams waiting for their license and old Hams waiting for upgrades.

• Buckmaster World Wide HamCall™ Callsign Server
 Provides a Ham Radio callsign lookup option, with more than 137,255 successful callsign searches.