No need to adjust your tin foil hats, ladies, Philly is not going anywhere anytime soon.
1) They already moved down to the rebanded frequencies earlier this year
2) They are poised to change the existing system to "phase 2" operation in a few years
3) They aren't moving again.
End of discussion. Moderators, please close this topic and refer any further discussion to the appropriate thread already WELL in progress. Thanks and Happy Festivus!
One step from "Banned For The Greater Good" lol