5.8GHz VCO signal generator 1.1 Module parameters Parameter UnitOutput frequency range 5725~5850 MHzMaximum output amplitude <5dBm dBmWorking voltage 7~12 VSize 45*35 mmWeight: 12 g 2.0 P1 interface: VDD: positive power supply; GND: negative power supply; P2 interface: VT_IN: Input tuning voltage (VCO) signal (0~9V). GND: negative power supply. P3 interface: output signal. (RP SMA KE KHD outer screw inner hole) JP1 jumper: select external or internal (potentiometer) input tuning voltage, JP1: 1->2 => VT_IN; JP1: 2->3 => RV1_IN; RV1: internal (potentiometer) input tuning voltage;