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806-869 MHz 4 Cavity Bandpass Duplexer

  • TESSCO SKU: 207796
  • QTY/UOM: 1 EACH
  • UPC:
  • MFG PART #: P4440E-1

Sinclair P4440E-1 806-869 MHz Duplexer, Bandpass, Low Loss, High Selectivity Antenna. The P4440E combines the low loss of a Res-Lok™ aperture-coupled filters on the transmit and receive side, making it the ideal choice for single antenna operation of trunking base stations. The Res-Lok™ 4-cavity bandpass section has typically 0.5 dB insertion loss and provides 50 dB of noise and carrier suppression. In addition, both the transmit and receive bandpass windows are a full 15 MHz wide, a fact which allows sparing of this component on a multi-site basis without the need to have facilities for retuning. *Factory Tuned:

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Technical Specs

  • Number of Cavities
    4
  • Minimum Separation
    45 MHz
  • Qty/ Uom
    1 Each
  • Insertion Loss (Rx/Ant-dB)
    .5
  • Minimum Isolation
    50 dB
  • Manufacturer
    Sinclair Technologies
  • Insertion Loss (Tx/Ant-dB)
    .5
  • Item Length
    8.5 in
  • Maximum Power Input
    400 W
  • Item Height
    8.75 in
  • Operating Temperature Range
    -30-60 deg C
  • Item Width
    19 in
  • Maximum VSWR
    1.5:1
  • Frequency Range
    806-869 MHz
  • RF Connectors
    N Female