... scan function, Voice prompt, Emergency alarm, VHF/UHF handheld FM Radio TK918 Walkie TalkieTK-918Main FunctionOutput power: 5W199 ... name settingTime-out Timer (TOT)Auto keypad lockFM radio receiver functionPC software programmableCable CloneChannel No. Report TECHNICAL ... PARAMETERS Item number TK-918General Frequency Range VHF: 136-174MHz / 245-246Mhz 350-390MhzUHF: 400-470MHz ...