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ZHC618F 300W Transmitter for fm station professional fm radio broadcasting wireless transmitter

R: V20191031-17-07   

Price(USD) Qty(PCS) Shipping(USD) Total(USD) Shipping Method Payment
2844 1 0 2844 EMS,DHL,Fedex,TNT
2559 2 0 5118 EMS,DHL,Fedex,TNT



The Application:

This is the 300W transmitter cover range 15-20KM outside.It set for the people who want to build the professional fm station . It is widely used on the meeting ,village broadcasting,Speech ,concert .And also schools,supermarkets, factories, railway stations, conferences. You can build your own station easily.
If you are the dealer who want to resale this transmitters in your country.Please contact Erin Huang.We can give you more suggestion.


ZHC618F-300W transmitter is a profesional FM stereo/Mono broadcasting transmitter.The advanced digital technologies,Digital Signal Processor(DSP) and Digital Direct Synthesizer(DDS), are used in the transmitters to get little size , high performance and high reliability.They are widely used for professional radio stations to transmit high quality FM radio programs.

  • The whole process of digital processing, to achieve the perfect close to CD quality sound effects.
  • Using the new 550MHz digital signal processing (DSP) technology.
  • Using direct digital frequency 1000MHz (DDS) synthesis technology.
  • High reliability system on chip (SOC) microprocessor technology.
  • Support AES / EBU standard digital audio input.
  • Support SCA subcarrier input.
  • Electronically controlled AGC control the output power of zero drift.
  • Perfect over-current, over voltage, over temperature, over power, VSWR excessive alarm and protection.
  • Large-screen LCD display real-time operating parameters.
  • Standard RS232/485 serial communication interface to the remote telemetry.
  • High-quality stainless steel, dust filters, 2U, 19-inch standard cabinet.



  • Frequency Range:87.0MHz~108.0MHz
  • Frequency Setting step:10KHz
  • Carrier Frequency precision:±200Hz
  • Output Power:0~300W
  • Output Load Impedance:50Ω
  • RF Output Interface:N(female).
  • Residual Wave Radiation:≥65dBc
  • Audio Input Impedance:600Ω,Balance,XLR
  • Stereo Separation:55dB
  • Audio Input Level:-12dBm~+8dBm
  • Audio gain:-15dB~+15dB,step 0.01dB
  • S/N:≥75dB(30H~15kHz,100%modulation)
  • Audio Harmonic Distortion:<0.1%
  • Audio response:±0.1dB(30Hz~15KHz)
  • Pre-emphasis:0μS/50μS/75μS
  • Deviation:±75kHz(100%modulation)
  • Pilot Frequency:19 kHz±1Hz
  • Pilot Signal Modulation:8%~10%
  • Sub-carrier Suppression:≥65dB
  • Power supply:110VAC~265VAC,50Hz~60Hz
  • Operating Temperature :-5°C to +50°C
  • Operating altitude:5000m above sea
  • Humidity :90%
  • Size:2U,19-inch standard
  • Weight:18KG

Price(USD) Qty(PCS) Shipping(USD) Total(USD) Shipping Method Payment
2844 1 0 2844 EMS,DHL,Fedex,TNT
2559 2 0 5118 EMS,DHL,Fedex,TNT


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