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Duplexer VR-102 30 watts

A duplexer is a device that allows bi-directional (duplex) communication over a single channel.

In radar and radio communications systems, it isolates the receiver from the transmitter while permitting them to share a common antenna. Most radio repeater systems include a duplexer.

Key Specifications/Special Features:

  • Frequency range: 136-174 Or 400 - 480 MHz
  • Frequency separation: 10 MHz
  • Continuance power: 30 W
  • Nominal impedance: 50 ohm
  • VSWR: <=1.5
  • Input loss (E): 1.2 dB
  • Input loss (R): 1.2 dB
  • TX-Noise suppression at RX frequency: -75 dB
  • RX-Noise suppression at TX frequency: -75 dB
  • Antenna connector: BNC female or N female
  • Operating temperature range: -40? to +60?
  • Dimensions (W x H x D): 230 mm x 155 mm x 35 mm
  • Weight: 1 kg

Duplexer VR-103 50 watts

A duplexer is a device that allows bi-directional (duplex) communication over a single channel.

In radar and radio communications systems, it isolates the receiver from the transmitter while permitting them to share a common antenna. Most radio repeater systems include a duplexer.

Key Specifications/Special Features:

  • Frequency range:136-174 Or 400 - 480 MHz
  • Frequency separation: 10 MHz
  • Continuance power: 50 W
  • Nominal impedance: 50 ohm
  • VSWR: <=1.5
  • Input loss (E): 1.2 dB
  • Input loss (R): 1.2 dB
  • TX-Noise suppression at RX frequency: -75 dB
  • RX-Noise suppression at TX frequency: -75 dB
  • Antenna connector: BNC female or N female
  • Operating temperature range: -40? to +60?
  • Dimensions (W x H x D): 230 mm x 155 mm x 35 mm
  • Weight: 1.5 kg
 

 

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