2KW FM Transmitter for Professional Radio Broadcasting
Industrial-grade 2000W FM transmitter engineered for continuous operation. Trusted by community radio stations, commercial broadcasters, and government projects across 50+ countries.
Reliable 2KW FM Transmitter for 24/7 Radio Broadcasting
Whether you're launching a community station or expanding a commercial network, our 2KW FM transmitter delivers uncompromising RF performance around the clock.
Designed For
Community Radio Stations
Serve entire cities and rural regions with crystal-clear FM signal.
Commercial FM Stations
High-efficiency output keeps operating costs low while maximizing reach.
Government Broadcasting
Meets regulatory standards for national and regional public broadcasting.
Campus Radio Systems
Ideal for universities and schools broadcasting across large campuses.
Key Technical Features
High RF Efficiency -- Up to 80%
Advanced LDMOS transistor technology converts more power into signal, reducing heat and electricity consumption significantly.
Stable Operation in Hot Environments
Intelligent thermal management with over-temperature protection activates automatically at 60°C, preventing hardware damage.
Remote Web Monitoring
Monitor and control transmitter parameters remotely via built-in web interface -- no on-site engineer required.
VSWR Protection System
Automatically monitors antenna and RF connection status to protect the transmitter from high VSWR conditions.
Low Maintenance Design
Modular architecture allows individual component replacement without shutting down the entire unit, minimizing downtime.
Product Details
Here are the specification details of our reliable 2KW FM transmitter.
| Specification | Value |
|---|---|
| Frequency Range | 87.0MHz ~ 108MHz |
| Frequency Setting Step | 10KHz |
| Carrier Frequency Precision | ±200Hz |
| Residual Wave Radiation | ≥65dBc |
| Audio Input Impedance | 600Ω, Balance |
| Separation | 60dB |
| Pilot Signal Modulation | 8% ~ 10% |
| Sub-carrier Suppression | ≥65dB |
| Audio Input Level | ±10dBm, Step 0.01dB |
| S/N | ≥75dB (30Hz ~ 15KHz, 100%) |
| Audio Harmonic Distortion | <0.05% |
| Audio Response | ±0.05dB (30Hz ~ 15KHz) |
| Output Load Impedance | 50Ω |
| Output Power | 0 ~ 2000W |
| Deviation | ±75KHz |
| Size | 460mm × 480mm × 88mm |
| Weight | 22KG |
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How Far Can a 2KW FM Transmitter Cover?
Coverage range depends on transmitter power, antenna height, terrain, and antenna gain. Below is a practical reference guide based on real-world deployments.
FM Transmitter Power vs. Coverage Distance
* Estimates based on dipole antenna at 30m height. Actual range varies with local terrain and interference.
Reliable FM Coverage
* Note: The 2KW FM transmitter shown in the image is our latest version and differs from the standard model.
What Affects Your 2KW FM Coverage?
Antenna Height
The higher your antenna, the farther the signal travels. A 2KW transmitter with an antenna at 60m can cover over 120km on flat terrain. Doubling the antenna height increases range by approximately 40%.
Antenna Gain (dBd)
A high-gain directional or multi-bay antenna dramatically extends range. Pairing your 2KW transmitter with a 4-bay FM dipole antenna can boost effective range by 30-50% compared to a standard dipole.
Terrain & Obstructions
Mountains, dense forests, and urban high-rises reduce effective coverage. Coastal and flat savanna environments achieve the maximum rated range. Hilly regions may require relay stations.
Cable Quality & Length
Signal loss in the coaxial cable between transmitter and antenna reduces effective radiated power. Using low-loss 7/8" or 1-5/8" coaxial cable minimizes attenuation and preserves coverage range.
Why Many 2KW FM Transmitters Fail in Tropical Areas
High temperatures, humidity, and unstable power grids are the #1 cause of transmitter failure in Africa, Southeast Asia, and Latin America. Here's why our 2KW FM transmitter is specifically engineered to survive.
Common Failure Points in Tropical Climates
Transistor Thermal Runaway
Cheap transistors fail above 45°C. In Nigeria, Ghana, or the Philippines, ambient temperatures regularly exceed this -- causing irreversible damage within months.
Humidity & Corrosion
Coastal and rainforest stations face 80-100% humidity. PCB corrosion and connector oxidation destroy circuits that aren't properly sealed and coated.
Voltage Fluctuations
Unreliable grid power with sudden spikes and brown-outs destroys power supply units in transmitters that lack wide-range voltage tolerance.
How Our 2KW Transmitter Solves These Problems
Auto Over-Temperature Protection at 60°C
When internal temperature reaches 60°C, the transmitter automatically reduces power or shuts down safely -- protecting all components from heat damage.
Industrial LDMOS Transistors
We use military-grade LDMOS RF transistors rated for continuous operation in high-temperature environments, not consumer-grade components.
Wide-Range Power Supply (85-265V AC)
Built-in universal power supply handles extreme voltage fluctuations common in Africa and Southeast Asia without requiring an external stabilizer.
Complete 2KW FM Radio Station Package
A transmitter alone won't broadcast. You need three essential components to get on air: transmitter + antenna + coaxial cable. We offer complete packages so you get everything from one manufacturer at the best price.
2KW FM Transmitter
Converts your audio signal into a 2000W FM radio frequency signal. The heart of your broadcast station.
FM Broadcast Antenna
Radiates the RF signal into the air. Antenna gain and height directly determine how far your signal travels.
Low-Loss Coaxial Cable
Connects transmitter to antenna. Low-loss 7/8" or 1/2" cable minimizes signal attenuation over long runs.
Choose Your Package
2KW Basic Kit
Transmitter + Antenna + Cable
- 2000W FM Transmitter (2U rack unit)
- 1 × 1-bay FM dipole antenna
- 30m low-loss coaxial cable + connectors
- Coverage: up to 60-80 km radius
- 5-year warranty + free shipping
2KW Pro Station Kit
Transmitter + 4-Bay Antenna + Premium Cable
- 2000W FM Transmitter with web monitoring
- 1 × 4-bay FM dipole antenna (high gain)
- 30m 1/2" low-loss coaxial cable + connectors
- Coverage: up to 60-80 km radius
- Lightning arrester included
- 5-year warranty + free shipping
2KW Turnkey Station
Everything to go on air immediately
- 2000W FM Transmitter (touch screen optional)
- 1 × 1-bay FM dipole antenna
- 50m 7/8" coaxial cable + 4 channel mixer
- Microphone stands + Studio MIC
- Coverage: up to 60-80 km radius
- Monitor Headphone + Monitor Speaker + External monitor input
- 5-year warranty + free shipping
One-Stop Service: All components are manufactured and tested by Risheng Electronics before shipment. Buying transmitter, antenna, and cable from the same manufacturer ensures impedance compatibility, eliminates mismatch issues, and simplifies after-sales support. Custom cable lengths and antenna configurations are available on request.
How to Install a 2KW FM Transmitter?
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Install the FM Antenna
Set the broadcast antenna in an open and elevated position, preferably around 30 meters high for better coverage.
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Connect the RF Cable
Use a high-quality 50Ω coaxial cable to connect the antenna to the FM transmitter securely.
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Connect the Audio Source
Connect your mixer, microphone, computer, or audio player to the transmitter audio input interface.
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Set the FM Frequency
Choose an unused FM frequency between 87.5 MHz and 108 MHz to avoid local signal interference.
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Power On and Test
Turn on the transmitter and verify the broadcast signal, audio quality, and SWR status for safe operation.
Video Guide
2KW FM Transmitter Installation Demo
Recorded in our factory, this video shows the real setup and testing process of our FM transmitters and broadcasting systems.
About Our 2KW FM Transmitter
RS-RADIO is a professional FM transmitter manufacturer based in Liaoning, China, specializing in FM broadcast transmitters ranging from 7W to 10KW. Our 2KW FM transmitter (2000W) is one of our most popular models, widely used by radio stations across Africa, Southeast Asia, Latin America, and North America.
The 2000W FM transmitter operates in the standard FM broadcast band of 87.5-108 MHz and is designed for continuous 24/7 operation. With up to 80% RF efficiency, it delivers maximum radiated power while minimizing electricity consumption -- a critical advantage for stations in regions with high energy costs or unreliable power infrastructure.
All RS FM transmitters are FCC and CE certified, ensuring compliance with international broadcast regulations. Our 2KW model is available as a standalone unit or as part of a complete FM radio station package including antenna, coaxial cable, and accessories. Factory-direct pricing eliminates middlemen, and our 5-year warranty is among the longest offered by any FM transmitter manufacturer worldwide.
For buyers searching for a 2KW FM transmitter, 2000W FM broadcast transmitter, 2KW FM radio station kit, or professional FM transmitter for community radio, Risheng Electronics offers reliable, high-performance equipment backed by direct manufacturer support and global shipping.
Who Uses a 2KW FM Transmitter?
A 2KW FM transmitter is the ideal power level for regional broadcasters who need to cover large geographic areas reliably and cost-effectively.
Religious Broadcasting
Churches, mosques, and religious organizations use 2KW FM transmitters to broadcast sermons, prayers, and religious programming to entire regions.
Educational Radio
Universities and school districts deploy 2KW FM transmitters to deliver educational content across wide geographic areas, especially in rural regions.
Government & Public Radio
Government agencies use 2KW FM transmitters for public information broadcasting, emergency alerts, and national news distribution.
Commercial FM Broadcast Stations
Commercial radio stations targeting city-wide and regional audiences rely on 2KW FM transmitters for consistent, high-quality signal delivery.
Community & Agricultural Radio
Rural community stations and agricultural extension services use 2KW FM transmitters to reach farmers across vast territories with weather and market information.
Broadcast Equipment Dealers
RF equipment distributors and resellers stock our 2KW FM transmitters as a flagship product for clients requiring regional coverage solutions.