from the dump of the Government Master File, here are the frequencies in there associated with the National Cemeteries in Florida. The two listed for Cape Canaveral National Cemetery are most certainly active w/ DMR.
163.2375 Barrancas National Cemetery, Pensacola, Maintenance
163.2625 / 165.4250 Florida National Cemetery, Bushnell, Maintenance KLM562
166.7125 South Florida National Cemetery, Lake Worth, Maintenance KLM471
168.3625 Bay Pines National Cemetery, Operations KEP869
407.8375 / 416.8375 Jacksonville National Cemetery Operations KLB818
408.0000 / 417.0000 Florida National Cemetery, Bushnell, irrigation control KFC606
408.0000 / 417.0000 Sarasota National Cemetery, Operations KLB811
409.4375 / 418.4375 Florida National Cemetery, Bushnell
413.4125 Cape Canaveral National Cemetery, Mims
413.4125 Tallahassee National Cemetery, Maintenance
413.8750 Cape Canaveral National Cemetery, Mims, GPS
414.3250 Sarasota National Cemetery, Operations KLB811
414.3250 Tallahassee National Cemetery, GPS
414.5500 Jacksonville National Cemetery, Utilities
163.2375 Barrancas National Cemetery, Pensacola, Maintenance
163.2625 / 165.4250 Florida National Cemetery, Bushnell, Maintenance KLM562
166.7125 South Florida National Cemetery, Lake Worth, Maintenance KLM471
168.3625 Bay Pines National Cemetery, Operations KEP869
407.8375 / 416.8375 Jacksonville National Cemetery Operations KLB818
408.0000 / 417.0000 Florida National Cemetery, Bushnell, irrigation control KFC606
408.0000 / 417.0000 Sarasota National Cemetery, Operations KLB811
409.4375 / 418.4375 Florida National Cemetery, Bushnell
413.4125 Cape Canaveral National Cemetery, Mims
413.4125 Tallahassee National Cemetery, Maintenance
413.8750 Cape Canaveral National Cemetery, Mims, GPS
414.3250 Sarasota National Cemetery, Operations KLB811
414.3250 Tallahassee National Cemetery, GPS
414.5500 Jacksonville National Cemetery, Utilities