EL300D 300W FM Exciter Transmitter Digital

EL300D 300W FM Exciter Transmitter Digital

ELD300 300W FM broadcasting transmitters for Radio Station

300W FM Digital Exciter

Product Description

EL300D 300W FM Exciter Transmitter Digital

EL300D – 300W Digital Phase Locked Loop Programmable FM Exciter/Transmitter 87.5 – 108 MHz Range

300W FM broadcasting transmitters for Radio Station


  • Built-In Stereo Generator, RDS Encoder and S/PDIF and AES/EBU for Digital Audio

  • Instant front panel programmability through a large LED graphic display and user friendly Encoder Shuttle

  • Built in Web server with Alarm monitoring via Email and Ethernet Connection

  • Power level output from 0 to 300 W front panel or remotely

  • Audio Levels and Modulation levels controlled through the front panel or Remotely

  • Front panel USB port for easy PC connectivity


600W FM Digital Exciter



Rated Output Power:                                                                                                                                      0-600 W continuously variable (ALC)

RF Output Connector:                                                                                                                                                                     “N” type female

RF Output Impedance:                                                                                                                                                                                 50 ohm

Frequency Range:                                                                                                                                                                              87.5 ÷ 108 MHz

Emission Class:                                                                                                                                                                                                      F3E

VCO Tuning:                                                                                                                                                                                                     25 MHz

Frequency Deviation:                                                                                                                                                                                     ±75KHz

Max Frequency Deviation:                                                                                                                                                                          ± 200KHz

Frequency Stability:                                                                                                                                                                                   ± 2.5 ppm

Synthesizer Step:                                                                                                                                                          10KHz or 100KHz selectable

Spurious Emission:                                                                                                                                                                      < – 90 dB or better

Harmonic Emission:                                                                                                                                                                                    < – 75 dB

RF Testing Sampler:                                                                                                                                                                               BNC-F 0dBm

Stereo Separation:                                                                                                                                                                            > 58 dB @ 1KHz

VSWR:                                                                                                              2:1 AT RATED OUTPUT – DYNAMIC PROTECTION NO-STOP SYSTEM

Distortion THD:                                                                                                                                                             < 0.1 % (TYP. 0.05%) @ 1KHz

Distortion IMD:                                                                                                                                                                           < 0.1 % (TYP. 0.05%)

Base Band:                                                                                                                                                              30 Hz ÷ 60 KHz  within   0.15 dB

Unweighted S/N Ratio:                                                                                                                                  > 80 dB  (30Hz ÷ 15KHz  50 mS RMS)

Asyncronous AM S/N Ratio:                                                                                                                                      > 60 dB Ref. 100% AM 400Hz

Syncronous AM S/N Ratio:                                                                                                                                > 55 dB with FM @ 75KHz @400Hz

Pre-Emphasis:                                                                                                                                                                   0, 50, 75 μS int. selectable

Rf Output Connector:                                                                                                                                                                            N-F 50 Ohm

MPX Input Connecor:                                                                                                                                                                        BNC-F  2 KOhm

Mono/Stereo Input Connector:                                                                                                                                           XLR BALANCED 2kOhm

AES-EBU Connectors:                                                                                                                      BNC UNB. 75Ohm or XLR BALANCED 110Ohm

AES-EBU Sample Rate:                                                                                                                                           32,44.1,48,96 KHz SELF SETTING

RS485:                                                                                                                                                                                                           N.02 RJ45

Ethernet:                                                                                                                                                                                                       N.01 RJ45

Setting Port:                                                                                                                                                           FRONT PANEL USB STANDARD B

Audio Level Setting:                                                                                                                                                                                0.1 dB Step

Overall Efficiency:                                                                                                                                       > 70% from 50% to rated output power

Power Supply and Consumption:                                                                                                                          110 to 230vac 50÷60Hz ~ 430VA

Cooling:                                                                                                                                        Forced air by brushless fan – Noise < 67dB front

Operating Temperature Range                                                                                                                                      14 to 113 °F  (-10 to 45 °C)

Dimensions:                                                                                                                                                              (483x88x410mm)

Weight:                                                                                                                                                                                              (11.5kg)

PLL Control, MOS-FET technology, Stereo & RDS, TCP/IP Control AES-EBU Inputs

Model available in 300w, 600W and 1,2kW version

EL600D FM Exciter Transmitter Digital, 600W

EL1200D FM Exciter Transmitter Digital, 1200W

© 2016 Eletec Radio Broadcasting Equipment & Transmitters. All rights reserved. Design & Optimized by iGent Digital

Click Me