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dbSpectra

Decibel dbSpectra DB4060-WOC-C Duplexer VHF 136-174 MHz Bandpass Reject 4 Cavity

Decibel dbSpectra DB4060-WOC-C Duplexer VHF 136-174 MHz Bandpass Reject 4 Cavity

Decibel VHF Duplexer DB4060 144-174

$1,275.00 USD
$1,275.00 USD
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Designed for VHF duplex systems that operate with close frequency spacing. These units are currently tuned to the VHF amateur band with .600 khz frequency spacing. Duplexer design consists of 8-inch diameter quarter-wave coaxial cavities. They are interconnected in a band pass band reject configuration using double shielded coaxial cable.

FOR MORE INFORMATION: https://dbspectra.wpengine.com/specifications/DB4060.pdf

  • Minimum Channel Spacing: .5 MHz
  • 80 dB transmitter noise attenuation at the receiver frequency.
  • 4 cavity model DB4060 uses two transmitter and two receiver cavities.
  • Can couple two transmitters, two receivers or two simplex units into a common antenna with frequencies separated by 500 or 300 kHz or more.

*Image shown is a representation only. Actual product may vary.

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