1.) A FLEX-6700 or FLEX-6500 2.) A FLEX-6400(M) or FLEX-6600(M) with the optional extended transmit filters 3.) A valid MARS license or other credentials provided as an electronic image to keep with your file 4.) Submit a HelpDesk ticket requesting a MARS TURF file and include your radio's serial number and the electronic image of your MARS credentials
Then we will send you a radio specific TURF file that will allow for transmitting on MARS frequencies.