ST-7C 1W/7W 76-108MHZ Stereo PLL FM Transmitter 76-108MHz Broadcast Radio Station + Antenna + Power Supply + Audio Line

Description ST 7C FM stereo transmitter can be used for factories schools supermarkets farms Office space or create your own radio station Advanced modulation system and built in PLL frequency audio pre emphasis limiter and low pass filter circuit Features 1 Working frequency can be set at will 76 108MHz 2 LCD liquid crystal display blue background light3 Channel audio input Audio Mic two channels of input volume can be adjusted4 The working frequency is automatically saved and it will automatically jump to the working frequency before the last shutdown when it is turned on5 PLL professional phase locked loop frequency is 100 without floatSpecification Power supply voltage 12V 4AFrequency range 76 108MhzFrequency step value 100kHzFrequency stabilization method PLL phase locked loop frequency synthesisFrequency stability ±10ppm 10 C 60°C Modulation frequency deviation ≤±75kHz 100 Working method continuous workRF output impedance power 50Ω 1W or 7W self settable Reference range 1Km 5Km open ground Machine size length 180 width 120 height 45MMWhole machine weight 0 5kgAntenna output interface BNCTNC Optional Package Include 1 x ST 7C FM Transmitter 1 x Antenna1 x Power Supply1 x Audio LineNote Please connect antenna first then connect the power supply otherwise the transmitter will be burned Select an unused FM station in your area Details Picture