$TLLE Key Deadlines:
January 1, 2011
Applications for new licenses or license modifications to expand existing service areas must specify at least 12.5 kHz efficiency.
January 1, 2013
All licensees must convert to and operate in at least 12.5 kHz efficiency
Equipment only capable of operating at 25 kHz efficiency must be replaced
Existing certified dual mode (25/12.5 kHz) equipment must have the 25 kHz mode disabled via software
Manufacturers can no longer certify, produce or import equipment capable of operating at 25 kHz efficiency