WTFK-TV

Reserved for the UniMas affiliate for Krakow
Channel number: 67
Affiliation history:
* Independent (1973-1996)
* inTV (1996-1998)
* PAX (1998-2002)
* TeleFutura / UniMas (2002-present)
References:
* WPHL-TV (1973-1995)
* WNDS-TV (1995-1996)
* WPXN-TV (1998-2002)
* KSTR-TV (2002-present)
It adopted its current callsign from 1973 to 1998 (albeit with a different callsign meaning), and again in 2002.