Chronology of call letters WBPI

• Date: December 30, 1925-April 17, 1926
• Previous call letters: WAAM
• Frequency:
  • 1140 khz (December 30, 1925-April 17, 1926)
• Location:
  • Newark, New Jersey (December 30, 1925-April 17, 1926)
• Owner of license:
  • Warner Bros. Pictures (December 30, 1925-April 17, 1926)
• Subsequent call letters: WAAM