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OPEK DU-500UM - Ham Radio HF VHF UHF Duplexer

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Product Description

OPEK DU-500UM - HF VHF UHF Indoor Duplexer

This OPEK duplexer has a seres of inductance coils and capacitors that acts as a band-pass filter. It can be used two different ways. The duplexer combines the output of the HF/VHF transceiver and the output of the UHF transceiver so that both transceivers can be connected to the same antenna. The duplexer can also be used to separate HF/VHF transmissions from UHF transmissions so that one transceiver can be connected to two antennas.  This product is designed for indoor use only.  Do not use outside in during precipitation.

  • Aluminum diecast box prevents the duplexer from electro-magnetic interferences
  • Frequency: 1.3-35 MHz (HF)
  • Frequency: 50 - 225 MHz (VHF)
  • Frequency: 350 - 540 MHz (UHF)
  • Power Handling: 500-Watt (1.3 to 35 MHz)
  • Power Handling: 300-Watt (50-225 MHz)
  • Power Handling: 300-Watt (350-540 MHz)
  • Insertion loss: < 0.2dB
  • Isolation: 40dB
  • VSWR: < 1.2:1 (130-180 MHz)


Warranty Information

See warranty details above

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