http://wireless2.fcc.gov/UlsApp/UlsSearch/license.jsp?licKey=2838874
WQFN732 - licensed in 2006, and modified in 2011 - 6000 portable radios at 700 Mhz for Massachusetts
I think that these channels are actually used as HT / MO3 pairs
The following freqs are probably the MO3 transmit (output) freqs - (the MO3 input freqs are apparently 30 Mhz higher)
764.05625 - unknown use
764.06875 - unknown use
769.00625 - Commonwealth Agency 1
769.01875 - Local Agency 1
769.03125 - Fire Tac 1
769.04375 - Fire Tac 2
774.93125 - Commonwealth Agency Tac 1
774.94375 - Local Agency Tac 1
774.95625 - Law Tac 1
774.96875 - Law Tac 2
774.98125 - unknown use
775.99375 - unknown use
(The 'unknown use' channels might be for State Trooper use)