Chronology of call letters WDWM

• Date: December 1926-November 30, 1927
• Frequency:
  • 1070 khz (December 1926-1927)
  • 1270 khz (1927-July 13, 1927)
  • 830 khz (July 13, 1927-November 30, 1927)
• Location:
  • Newark, New Jersey (December 1926-July 13, 1927)
  • Asbury Park, New Jersey (July 13, 1927-November 30, 1927) (shown already in Asbury Park on June 30, 1927 according to one source)
• Owner of license:
  • Radio Industries Broadcast Co. (December 1926-November 30, 1927)
• Subsequent call letters: WCAP