 Also, UHF signals did not travel very far at the time, resulting in a considerably smaller coverage area compared to those of WFLA-TV and WTVT.In hopes of getting a better signal, WSUN-TV tried to swap frequencies with Tampa Bay's new educational television station, WEDU, in the late 1950s.Under the proposed deal, WSUN-TV would have moved to channel 3, while WEDU would have moved to channel 38 and kept WSUN-TV's old equipment.