DIPX 88/136

Diplexer for the 0 – 88 MHz and 136 – 1300 MHz Ranges

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Electrical
Model DIPX 88/136
Frequency Low port : 0 – 88 MHz
High port : 136 – 1300 MHz
Max. Input Power 35 W
Insertion Loss 0 – 88 MHz : 0.7 dB
136 – 1300 MHz : 0.7 dB
Impedance 50 Ω
Isolation Low to high port : 45 dB
Environmental
Operating temperature range -30 °C to +70 °C
Mechanical
Connection(s) Low : FME
High : FME
Antenna: FME
Historic Brand Amphenol Procom
Dimensions 50 x 21 x 50 mm / 1.96 x 0.82 x 1.96 in.
Weight Approx. 0.062 kg / 0.14 lb.
  • Diplexer for combining or splitting the two ranges 0 – 88 MHz and 136 – 1300 MHz.
  • Excellent wide-band coverage – usable for a lot of applications.
  • Extremely small dimensions.
  • Quick installation using dual-adhesive pad provided.
  • FME-connections on all terminals.

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Model Product No. Add To Quote
Diplexer for the 0 – 88 MHz and 136 – 1300 MHz Ranges 200000659

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Typical Response Curve

INSTALLATION

The DIPX 88/136 makes it possible to use only one antenna for the operation of two transceivers (one in each range). See the figure below. The antenna must be a dual-frequency antenna, that is, it must be resonant on the actual frequencies in the two bands.

The transceivers may be used independently and will have no degrading influence on each other. Typically, the diplexer is installed next to the transceivers and only one cable is used between the diplexer and the antenna. The diplexer is suitable both for base station and mobile use.

The main tasks of the diplexer are to protect the individual receiver input from being destroyed by the transceiver in the contrary band and to ensure a low-loss path between the transceiver and the antenna which is not loaded by the other branch.

The diplexer can be operated together with any set of transceivers operating within the 0 – 88 MHz and 136 – 1300 MHz frequency bands.

Dual-frequency antennas are available for both mobile and base station applications.