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28-37-04A

RF Duplexer by TX RX Systems (55 more products)
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The 28-37-04A from TX RX Systems is a RF Duplexer with Frequency 144 to 174 MHz, Band 1 144 to 174 MHz, Power 125 W, Insertion Loss 1.8 dB, Isolation 30 dB (Between Channel) / 65 dB (Per Channel). Tags: Rack Mount. More details for 28-37-04A can be seen below.

Product Specifications

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Product Details

  • Part Number
    28-37-04A
  • Manufacturer
    TX RX Systems
  • Description
    125 W, VHF Cavity Duplexers from 144 to 174 MHz

General Parameters

  • Number of Cavity
    4
  • Frequency
    144 to 174 MHz
  • Band 1
    144 to 174 MHz
  • Power
    125 W
  • Insertion Loss
    1.8 dB
  • Isolation
    30 dB (Between Channel) / 65 dB (Per Channel)
  • Impedance
    50 Ohms
  • VSWR
    1.30:1
  • Application Type
    VHF
  • Package Type
    Rack Mount
  • Connectors
    N Type
  • Dimension
    5.25 x 19 x +4.5/-15.5 Inches
  • Operating temperature
    -40 to 80 Degree C
  • Note
    Cavity Size: 4 Inches (Diameter), Frequency Separation: 0.5 MHz

Technical Documents
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