Raceceiver Fd1600 Fusion RACECEIVER FD1600 PLUS TRANSPONDER RACEceiver Earbuds Garage Sale - RACEceiver FD1600 Fusion The Kase Wolveine 72-95mm Magnetic Step Up Adapte ing pemits the use of Kase 95mm magnetic filtes to be used on lenses with 72mm font filte theads. The magnetic attachment allows fo the convenient installation o emoval of the filte 1600 Preprogrammed UHF Frequencies between 450-470 Mhz Programmable default channel Button Lock Feature Best Warranty Radio Receiver, Classic Fusion Plus, LCD Screen, Plastic, Yellow, Each Raceceiver FD1600+ Fusion Plus Race Transponder Receiver, Size: Small