Adjust the power level and frequency If the Tramp pin cable on VTx is connected with FC then the button doesn t work Specifications Name Reaper Extreme V3Frequency 4 9G 6G Input Voltage 9 36VOutput Voltage 5VChannels 80CHPower Pit 25mW 200mW 500mW 1 5W 2 5W red light flash 1 2 3 4 5 times correspondingly 2 5W default frequency locked but can be unlocked Pit Double click to enterWeight 13gMounting Hole 30 6 22 2 mm Or20 20mm M2 2 5mm depthSize 36 27 5 8mm Consumption 1 2A 9VPackage Included 1 x VTX1 x Silicon CableUnlock the frequencies and power levelsLong press the KEY button until the Red LED PWR is constant on off then on again release the button unlock the all frequencies and power levels flashed Red LED means in unlocked status constant Red LED means in locked status PIT Mode On OffDouble click the KEY button to turn on off the PIT Mode Red LED PWR off means PIT mode on Red LED PWR on means PIT mode off In PIT mode VTx outpout extreme low power BandCH1CH2CH3CH4CH5CH6CH7CH8Band A58655845582558055785576557455725Band B57335752577157905809582858475866Band E57055685566556455885590559255945Band F57405760578058005820584058605880Band R56585695573257695806584358805917Band H56535693573357735813585358935933Band L53335373541354535493553355735613Band U53255348536653845402542054385456Band O54745492551055285546556455825600Band X49905020505050805110514051705200Note If tramp cable is connected button will not work can not adjust frequency and power c