TEM Italy A07E3500X Integrated 3500W FM Transmitter


OPERA plus 3500W FM 87,5/108MHz transmitter uses 3x1500W amplifiers with 6^ generation LDMOS technology, practically unbreakable.

The technical solutions adopted by our engineers are focused to assure energy saving (among the lowest) and high reliability. Settings, protections, telemetry are totally microprocessor controlled.

The installation and the maintenance of the equipment are respectively very fast and easy. These fully protected transmitters are indicated for use in unmanned stations.


  • Wideband circuits amplifiers with LDMOS technology
  • Built-in exciter with digital frequency synthesizer
  • Digital Stereo encoder, RDS encoder, AES-EBU input board (options)
  • Audio change-over built-in Automatic fold-back ROS protection
  • Fold-back temperature protection
  • LCD display to check all operating parameters
  •  Display LCD per controlled of principal parametric
  • 3x1500W amplifier in only one heat-sink for highest reliability
  • 3xSwitching-mode Power Supply - Efficiency >95%
  • Sealed duct cooling air with blowers
  • Easy removable blowers
  • Harmonics filter & directional coupler built-in
  • GSM Telemetry & TCP/IP Webserver with SNMP/SMTP (option)
  • Headphone jack on front panel

Technical Specifications:

  • Operating Voltage: 240V AC ÷ 10% / 380V AC (3ph) ÷ 10%
  • Cooling system: forced air
  • AC Consumption: < 4860W
  • Operational Temperature Range: -5° to +50°C
  • Storage Temperature Range: -20° to +60°C
  • RF Output connector: EIA 7/8"
  • Dimension: 485x310,8x625mm
  • Weight: 55 kg

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