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TRI 4/2/TETRA

Triplexer for Three Mobile Telephones 68-88 mHz (COM1) / 144-175 MHz (COM2) and TETRA (COM3)

  • Triplexer for simultaneous operation of three mobile telephones on a common mobile telephone antenna.
  • Excellent coverage of the three bands 0 – 90 MHz,
    144 – 175 MHz and 380 - 470 MHz.

DESCRIPTION

  • Extremely small dimensions.
  • Quick installation by means of dual-adhesive pad (provided).

 

 

ORDERING DESIGNATIONS

TYPE PRODUCT NO.
TRI 4/2/TETRA 200001672

SPECIFICATIONS

ELECTRICAL
MODEL TRI 4/2/TETRA
FREQUENCY Mobile telephone 1 : 68 – 88 MHz (COM1)
Mobile telephone 2 : 144 – 175 MHz (COM2)
Mobile telephone 3 : TETRA (COM3)
MAX. INPUT POWER 35 W max./mobile telephone
INSERTION LOSS 68 – 88 MHz : ≤ 0.7 dB
144 – 175 MHz : ≤ 1.0 dB
TETRA : ≤ 0.4 dB
ISOLATION COM1 to COM2 ≥ 35 dB
COM2 to COM1 ≥ 40 dB
COM2 to COM3 ≥ 30 dB
COM3 to COM2 ≥ 50 dB
IMPEDANCE Transceivers : 50 Ω
MECHANICAL
TEMP. RANGE –30° C → +70° C
CONNECTORS COM1, COM2, COM3, Antenna: SMA
DIMENSIONS (W x H x D) 58 x 21 x 60 mm
WEIGHT Approx. 68 g

TYPICAL RESPONSE CURVES

 

INSTALLATION NOTES

  1. The 50 Ω cable between antenna and diplexer should be kept as short as possible (preferably not more than 1 m).
  2. Tuning: The antenna is tuned for best SWR at the operating frequency as usual. The filter is factory-tuned and ready for installation.

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