FU618F-2000C is a compact FM stereo broadcasting transmitters. 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. Having become the preferred transmitter of amateurs and professionals worldwide. From serious enthusiasts to churches, universities and schools, it remains popular.

The power output is continuously adjustable within the entire power range of the selected model. The audio quality is equally impressive.
- Hearing similar to CD
- All-digital technologies DSP+DDS
- Built-in audio signal limiter
- Analog and digital (AES/EBU) audio signal input directly.
- AGC circuit can keep the Output Power stability.
- Big LCD display all the parameters in real time.
- Communication Interface by RS232 for remote
- Five kinds of protections for the security
- Compact structure
- 4U,Stainless steel cabinet
Frequency Range |
87.0MHz~108.0MHz |
Output Power |
0~2000W |
Output power deviation |
<± 10% |
Output power stability |
<± 3% |
Output Load Impedance |
50Ω |
RF Output Interface |
7/16"(female) or 7/8"Flange |
SFDR |
< -70dB |
High Harmonic |
< -65dB |
Residual Amplitude Modulation |
< -50dB |
Carrier Frequency Precision |
±200Hz |
Analog Audio Input |
8dBm ~ -12dBm |
Audio Input Level Gain |
-15dB~+15dB, step 0.1dB |
Audio Input Impedance |
600Ω, Balance, XLR |
AES / EBU input impedance |
110Ω, Balance, XLR |
AES / EBU input level |
0.2 ~ 10Vpp |
AES / EBU sample rate |
30kHz ~ 96kHz |
SCA Input |
Unbalance (optional) BNC connector |
Pre-emphasis |
0μS, 50μS, 75μS (optional) |
Audio Response |
±0.1dB (30Hz~15000Hz) |
LR channel level difference |
<0.1dB (100% modulation) |
Stereo Separation |
≥50dB 30Hz ~ 15000Hz |
Stereo S/N ratio |
≥70dB 1KHz, 100% modulation |
Distortion |
<0.1% 30Hz~15000Hz |
Cooling mode |
Forced Convection |
Temperature Range |
-10℃~+45℃ |
Relative humidity |
<95% ; 27 |
Power Consumption |
3300VA |
Size |
4U, 19‘’ standard, 650mm×483mm×177mm |
Weigh |
45KG |
Working Altitude |
<4500m |
1 * FU618F 2000 watt FM Transmitter