Chronology of call letters WSDA

From Radio-TV Broadcast History

• Date: June 3, 1925-June 30, 1927...
• Former call letters: WSAP
• Frequency:
  • 1140 khz (June 3, 1925-June 15, 1927)
  • 1320 khz (June 15, 1927-June 30, 1927...)
• Location:
  • New York, New York (June 3, 1925-June 30, 1927...)
• Owner of license:
  • The City Temple (Seventh Day Adventist Church) (March 23, 1923-September 1927)
  • Amateur Radio Specialty Co. (September 1927-1930) ( Note: This owner also owned WARS on the same frequency, so this apparently represented a merger.)
  • Paramount Broadcasting Corp. (1930-December 1930)
• Subsequent call letters: WFOX
  • Note: from late 1928 onward, operated jointly with WSGH as "WSGH/WSDA."