It seems that the FCC would prefer that broadcasters move to VHF to make room for broadband services.
"The FCC will also propose finding ways to improve DTV reception on the VHF band (chs. 2-13) so more broadcasters can be moved there and out of the UHF band (14-51), which is better suited than UHF for wireless broadband. Of course, it is also better suited to DTV broadcasts, as broadcasters found during the DTV transition. That is why the FCC needs to find ways to make it more attractive. "UHF has characteristics that are stronger for mobile broadband," said Genachowski, "and we want to look at proposals to improve VHF so it is more desirable for digital broadcasting so that we can end up with as much UHF spectrum as possible released for mobile broadband and broadcasters being very comfortable with VHF."