The BDC Comm Guide assists the user in locating frequencies used by San Bernardino County Fire VHF and 800mhz radios. Channel plans are included for BK VHF radios and XTS/APX 800mhz radios. Users looking for specific channels can search by frequency number or channel name. The application can plot the devices current location on a map and assist in cross referencing the nearest radio site or appropriate radio zone. Training resources are included to instruct personnel in the operation of 800mhz and VHF radios.