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Home > Products > FM Transmitter > 2KW-10KW


ZHC618F 3000W 3KW FM broadcast Transmitter used transmitter for sale fm radio transmitter for city fm radio station

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The Application:


This is the 3000W transmitter cover range 30-40KM if it use with the 4-Bay DV1 antenna 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 .We can give you more suggestion.

This is the Rack machine which combine by the fm exciter,RF power amplifier,power supply and so on Modules.This machine is easy to fix.It also improve the performance and stability for the signal transmiting.There are wheel under the machine,it can move easily.



  • Innovative digital fm stereo transmitter for professional radio station.
  • Input audio: Analog and digital (AES/EBU), changeover automatically.
  • 8-inch Color LCD with touch panel displays all the parameters in real time.
  • RS232/485 communication with PC.
  • High performance and low price.

Technical Specifications:


  • Output RF power:3KW
  • Frequency range:87.5~108MHz(other frequency can be ordered)
  • Analog input resistance:600ohm, balance
  • Digital input resistance:110ohm, balance
  • Output RF connector:7/8'(female)
  • Carrier frequency precision:±200Hz
  • Harmonic suppression:70dB
  • Parasitic amplitude modulation: -60 dB
  • Modulation frequency deviation:75kHz; 100%modulation
  • Audio pre-emphasis:0; 50us; 75us
  • Level difference of right and left:0.01 dB; 100%modulation;
  • Signal-to-Noise:75dB; Type1kHz, 100%modulation;
  • Audio response:0.05dB, 10Hz~15000MHz
  • Distortion:0.1%, 30 Hz ~15KHz
  • Stereo FM transmitter Separation: 55dB, 30Hz~15KHz
  • Pilot frequency:19kHz

3000 madular

How far(long) the transmitter cover?

The transmission range depends on many factors. The true distance is based on the antenna installing height , antenna gain,  using environment like building and other obstructions , sensitivity of the receiver, antenna of the receiver . Installing antenna more high and using in the countryside , the distance will much more far.

EXAMPLE 5W FM Transmitter use in the city and hometown:

I have a USA customer use 5W fm transmitter with GP antenna in his hometown ,and he test it with a car, it cover 10km(6.21mile).

I test the 5W fm transmitter with GP antenna in my hometown ,it cover about 2km(1.24mile).

I test the 5W fm transmitter with GP antenna in Guangzhou city ,it cover about only 300meter(984ft).

Below are the approximate range of different power FM Transmitters. ( The range is diameter )

0.1W ~ 5W FM Transmitter :100M ~1KM

5W ~15W FM Ttransmitter : 1KM ~ 3KM

15W ~ 80W FM Transmitter : 3KM ~15KM

80W ~500W FM Transmitter : 10KM ~30KM

500W ~1000W FM Transmitter :  30KM ~ 50KM

1KW ~ 2KW FM Transmitter : 50KM ~100KM

2KW ~5KW FM Transmitter : 100KM ~150KM

5KW ~10KW FM Transmitter : 150KM ~200KM


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