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Decibel

Decibel VHF Notch Duplexer (150-162 MHz) Model number:DB4056-C

Decibel VHF Notch Duplexer (150-162 MHz) Model number:DB4056-C

DB4056-C

$1,375.00 USD
$1,375.00 USD
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Decibel VHF Notch Duplexer (150-162 MHz) Model number:DB4056-C 

The Decibel DB4056-C is a VHF designed for use with a single, broadband antenna in a mobile repeater or duplex-type system.  

This model operates in the 150 to 162 MHz band when the transmitter and receiver frequencies are separated by 2 to 5 MHz or more. Six sealed quarter-wave helical resonators are interconnected in a band-reject configuration with double-shielded coaxial cable to provide 70 dB rejection (nominal) to transmitter noise and 70 dB isolation(nominal) to receiver desensitization. 
 
Includes mounting brackets for installation in a standard 19" equipment rack. 

This unit was pulled from a working system and is in good condition. Tuning is available upon request. If you have any questions, contact us Monday - Friday 8am-4pm MT. 

Product Details: 

  • Model Number: DB-4056-C 

  • VHF Duplexer 

  • 6 Cavity 

  • Frequency:150-162 MHz 

  • Insertion Loss: 0.8 dB 

  • Isolation: 70 dB 

  • Separation: 2-5 MHz 

  • Dimensions: 6.25” x 3” x 19” 

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

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