TEM Opera plus 500W

500 Watt FM Broadcast Transmitter

The TEM Opera plus 500W FM Transmitter uses amplifiers with 6^ generation LD-Mos technology, practically unbreakable.

Original price was: €3,695.Current price is: €2,895.

SKU: 102333
Original price was: €3,695.Current price is: €2,895.
Original price was: €310.Current price is: €217.
Original price was: €600.Current price is: €500.
Original price was: €210.Current price is: €147.
Original price was: €320.Current price is: €224.
Original price was: €800.Current price is: €560.


TEM Opera plus 500W

All TEM FM transmitter use amplifiers with 6th generation LD-MOS technology, which are 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 synthesiser
  • 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 to check all operating parameters
  • 300W-500W amplifiers in only one heat-sink for highest reliability
  • Switching-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


  • Operating Voltage: 100V ÷ 260V AC
  • Cooling system: forced air
  • AC Consumption: <410W – 680W
  • Operational Temperature Range: -5° to +50 °C
  • Storage Temperature Range: -20° to +60 °C
  • RF Output connector: N
  • RF Monitor connector: BNC
  • Dimension: 485×44,4×625 mm
  • Weight: 8 kg