3KW Digital FM Transmitter

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Place of Origin:
Guangdong, China
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 3KW FM Stereo Transmitter


FU-3000A is an excellent FM stereo transmitter for professional radio stations. It is reliable and high Performance. All in one 1meter rack, compact design. It uses Digital Signal Process (DDS+DSP)Technology, high reliability switch power supply modules. It consists of center control moduleDual-Exciters, 4pcs 1KW FM amplifier modules, a perfect BPF.




Hearing similar to CD

* The 3KW Power Amplifier is Installed in one 3U 19inch rack.

* 4pcs 1KW RF power modules inside. Total output power is extremely stable thanks toAGC (Automatic Gain Control).

* Compact Design, small size

* Digital 100W exciters (DSP+DDS).

* Analog and digital (AES/EBU) audio signal input directly.

* 8-inch Color LCD with touch panel displays all the parameters in real time.

* Intelligent protection functions by centre control module, like over PF, over SWR, over Temp, Over V, Over I.

* TCP/IP/RS232 Communication interface ready for remote system.



1.Frequency Range: 87.0MHz~108.0MHz
2.Frequency Setting step: 10KHz
3.Carrier Frequency precision: ±200Hz
4.Residual Wave Radiation: ≥67dBc
5. Audio Input Impedance: 600Ω, Balance (for analog)

110Ω, Balance (for digital AES/EBU)

6.Stereo Separation: 50dB(30Hz~15KHz)
7.Audio Input Level: ±10dBm,
step 0.01dB
8.S/N: ≥75dB(30H~
9.Audio Harmonic Distortion: <0.1%
10.Audio response: ±0.1dB(30Hz~
11.Output Load Impedance: 50Ω
12.Output Power: 0~3000W adjustable
13.Pre-emphasis: 0μS,50μS,
14.Deviation: ±75kHz
15.Pilot Frequency: 19 kHz±1Hz Pilot Signal Modulation: 8%~
16.Sub-carrier Suppression: ≥65dB
17.RF Output Interface: 7/8' or 1-5/8' Flange

18.Size: 19inch rack


19.Weight: 150KG


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 ~10KM

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


How to contact us for the transmitter?

Contact: Sky Blue  
Cellphone: +8615915959450
WhatsApp: +8615915959450
WeChat: 727926717   
QQ: 727926717
Skype: sky198710021

Tell me 
1.How far you want to cover in radius ?
2.How high will you install the antenna ?
3.Where are you from ? What is your detail address, so that we can check the enviroment there.
And we will give you professional advice.


About Us

We specialized in production and sales of FM / TV Transmitter , FM / TV antenna , the FM / TV transmitter accessories. We have been exporting FM /TV transmitter for 10 years. We have clients all over the world, not only the resellers but also the consumers. With 10 years experience in this field ,we have professional team and excellent aftersales service. We dedicated in supplying the best quality products with competive prices and excellent customer sevice! If you have any question about it , No matter you buy or not, please feel free to tell us your questions,we are very willing to help you and solve your problems. 


Our Factory

We have modernization of the factory . You are welcome to visit our factory when you come to China.

At present , there are already 2369 customers around the world visited our Guangzhou Tianhe office . If you come to China , you are welcome to visit us .


At Fair

This is our participation in 2012 Global Sources Hong Kong Electronics Fair Customers from all over the world finally have a chance to get together.


Where is Fmuser ?

You can search this numbers " 23.127460034623816,113.33224654197693 " in google map , then you can find our fmuser office .

FMUSER Guangzhou office is in Tianhe District which is the center of the Canton . Very near to the Canton Fair guangzhou railway stationxiaobei road and dashatou , only need 10 minutes if take TAXI . Welcome friends around the world to visit and negotiate .


Contact: Sky Blue 
Cellphone: +8615915959450
WhatsApp: +8615915959450
WeChat: 727926717 
QQ: 727926717
Skype: sky198710021

Address: No.305 Room HuiLan Building No.273 Huanpu Road Guangzhou China Zip:510620