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MD256N-1-1 Image

The MD256N-1-1 from Sinclair consists of 6-cavity mobile duplexer with a passband from 136 to 148 MHz. The duplexer has a separation between the Tx and Rx frequency of 4.5 to 8 MHz. It has an insertion loss of less than 1.5 dB and an isolation of more than 80 dB. This duplexer can handle up to 50 W of power. It is available in a module that measures 6.05 x 7.03 x 1.25 inches with coaxial connectors. This duplexer is suitable for VHF and Aviation applications and allows bi-directional communication over a common antenna and are also ideal for applications that require a compact rugged unit, such as in vehicles, or where space is constrained.


Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    Sinclair Technologies
  • Description
    Compact and Rugged VHF Duplexers from 136 to 148 MHz

General Parameters

  • Number of Cavity
  • Frequency
    136 to 148 MHz
  • Power
    50 W
  • Insertion Loss
    1.5 dB
  • Isolation
    80 dB
  • Impedance
    50 Ohms
  • VSWR
  • Grade
    Commercial, Military, Space
  • Application Type
  • Application
    Aviation, Telecommunication
  • package
    Module with Connectors
  • Connectors
    N Type
  • Dimension
    6.05 x 7.03 x 1.25 Inches(W x Dx H/L)
  • Operating temperature
    -22 to 140 Degree C
  • Note
    Tx-Rx Spacing : 4.5 to 8 MHz, Weight : 1 Kg

Technical Documents