15W FM broadcast transmitter ST-15B stereo PLL radio station 87MHz-108MHz car audio amplifier portable for church Home party

USAGE SCENARIO:

Car theater ,Factory radio ,Drive-in church, Shopping mall radio, Campus radio, Speech, Fleet communication,

 Home,   Apartment,   Church,    School,   Club,   Camping,   Backyard,   Resident village,   etc.

Specification:

• Item name: ST-15B-V2 (Updated verstion)

• Power supply: DC12V5A

• Support RCA audio input

• Frequency range: 87 ~ 108Mhz

• Frequency Step: 0.1MHz

• Frequency stabilization mode: PLL frequency synthesizer

• Modulation: FM stereo

• Deviation: +/- 75KHz

• Pre-emphasis Delay: 50us

• Stereo separation: -45dB (5000Hz ~ 15000Hz)

• Frequency response: 40KHz ~ 15KHz ± 0.2dB (stereo)

• Distortion: <0.3%

• Modulation: 15%

• Input Level: -15dBV

• RF output impedance: 50Ω

• RF output power: 1.5W / 15W ( power can be switched)

• Reference working distance: 1Km-10Km (in the open air)

• Weight: 0.55KG

• Dimensions: 154 * 122 * 45MM (L*W*H,excluding protrusions)

• Audio Input Connector: 3.5mm headphone connector

• Microphone jack;it can be connected wih the microphone

• TNC/BNC Type antenna output

• Reduced harmonic ( clean signal )