Technical Specification:

  • Power supply voltage: 12V
  • Operating current: Less than 0.4A
  • Frequency range: 87 ~ 108Mhz
  • Frequency step: 100kHz
  • Frequency stabilization method: PLL
  • Modulation:FM
  • Frequency Deviation: ± 75kHz 
  • S/N:more than 40db
  • Antenna Connector:BNC type
  • SNR: 60dB
  • Audio frequency response: 40Hz~15KHz
  • Audio distortion: Less than 1%
  • Modulation: 10%
  • Input Level:-15dBV
  • Operation Time:True 24/7
  • RF output impedance: 50 Ohm
  • RF output power:0.5w
  • Reference range: 100m – 1Km (A barrier-free environment)
  • Dimension: 110mm(L) *80mm(W) * 30mm(H)


  • This FM stereo transmitter that can be used for factories, schools, supermarkets, farms, or create your own radio station.
  • Equipment using advanced modulation system and built-in PLL frequency, audio pre-emphasis, limiter, and low-pass filter circuit.
  • The Control circuit board design and amplifier design to reduce noise, so sound quality is even better
  • Well-shielded, compact structure, small size, generous appearance, plug and play, very easy to use.

Package includes:

  • 1*FM Transmitter(Silver)
  • 1*Power supply
  • 1*Extractable antenna
  • 1*3.5mm stereo audio line


  • Push the power button down and hold it then connect DC supply at the same time. When the LCD screen starts to display H or L, press “+” or “-” button to switch between H and L. “H” stands for 5w, L stands for 1W.
  • Select an unused FM station in your area ,
  •  Adjust any FM Radio to the signal that your are broadcasting

Date: May 22, 2013