First station[]
- Date: March 18, 1922-September 15, 1948
- Frequency:
- 833 khz (March 18, 1922-1927) [concurrently with 619, see history page] (conflicting information on date; see below)
- 619 kHz (...April 2, 1923...) {{Concurrent|833}
- 830 khz (...March 1925-June 30, 1926...) (conflicting information on date; see above)
- 760 khz (...June 30, 1927-October 1928)
- 1010 kHz (...March 29, 1941) ( NOTE: Change from 1010 to 1050 shown in one source as occurring on December 1, 1941; as most changes occurred on March 29, the December 1 date seems unlikely.)
- 1050 kHz (March 29, 1941...) ( See Note above.)
- Location:
- Ridgewood, New York (March 18, 1922-July 28, 1923)
- New York, New York (July 28, 1923-September 15, 1948)
- Owner of license:
- Ridgewood Times Printing & Publishing Co. (March 18, 1922-June 30, 1922...)
- George Schubel (...June 30, 1923-October 1928) (Note: This may not represent a change in ownership, as Schubel was president of the Ridgewood Times)
- Marcus Loew Booking Agency (Loew's Theatre Organization) (leased from Schubel July 28, 1923; owned from October 1928-September 15, 1948)
- Subsequent call letters: WMGM
Second station[]
(actually same station as first, after two changes of call letters)
- Date: February 28, 1962-July 1, 1987
- Previous call letters: WMGM
- Frequency:
- 1050 khz (February 28, 1962-July 1, 1987)
- Location:
- New York, New York (February 28, 1962-July 1, 1987)
- Owner of license:
- Storer Broadcasting (February 28, 1962-February 29, 1980)
- Mutual Broadcasting System (February 29, 1980-January 1985)
- Doubleday Broadcasting (January 1985-August 1986)
- Emmis Broadcasting (August 1986-July 1, 1987)
- Subsequent call letters: WFAN