DDS FM Transmitters – High-Performance Digital Exciters with DSP & RDS

15W-75W DDS FM Transmitter – Professional Digital FM Exciter with DSP & RDS
The DDS FM Exciter is a high-performance digitally controlled FM transmitter delivering 1W to 75W output power, depending on the model. Equipped with a DSP processor and DDS technology, this FM transmitter ensures exceptional sound quality, stability, and efficiency. Ideal for professional radio stations seeking crystal-clear FM broadcasts with advanced features.

 RF Specifications
✔ Frequency range: 87.5 – 108 MHz
✔ Output power: Adjustable from 1W to 75W in 100 steps via LCD display
✔ Impedance: 50Ω unbalanced, VSWR < 2:1
✔ RF spurious: > -75 dBc @ ±1MHz from the carrier
✔ Harmonics: > -60 dBc min, -70 dBc typical
✔ Modulation: FM with full RDS support
✔ RDS groups supported: PS, RT, CT, AF, EON, PTY, TA, TP, ECC, DI bits, UECP interface

 Audio Specifications
✔ Audio inputs: 2x XLR analog, 1x XLR AES/EBU, USB audio 192KHz
✔ Pre-emphasis: Flat, 50 or 75µs, adjustable via display
✔ Stereo separation: >80dB for a crystal-clear stereo image
✔ Frequency response: 30Hz – 15kHz with ±0.1dB accuracy
✔ Harmonic distortion (THD): <0.05%

 General Features
✔ OLED display & Ethernet control for easy configuration and monitoring
✔ Intelligent temperature regulation and protection against SWR, overheating, and overvoltage
✔ Built-in RDS functionality with precise time synchronization (-+0.1 sec)
✔ Dimensions: 19” rackmount (1HE, 125mm deep) – only 4kg
✔ Power supply: 15V (sold separately, depends on power rating)

What’s Included?
✅ FM Exciter Board
✅ Audio Input Board (2x XLR, AES/EBU, USB 192KHz + cables)
✅ OLED Display with Ethernet and USB ports

Perfect for studios, local broadcasters, and professional FM transmissions. Upgrade your station with DDS FM technology and experience unmatched sound quality, reliability, and control!