Oncor Energy Unconfirmed Frequencies
From The RadioReference Wiki
Unconfirmed/Unidentified Conventional Frequencies
The following frequencies are listed on Oncor's mobile station license WNNO869. They are Industrial/Land Transportation Itinerant channels, are not used at any of the trunked system sites and are probably for simplex truck-to-truck use.
900.9750 900.9875 939.9750 (unconfirmed PL 100.0) 939.9875
There is also a license (WPFM603) for up to 40 temporary repeaters on any frequency between 935.0000-940.0000 MHz authorized statewide on a secondary non-interference basis.