DIPX 88/136 - Datasheet

Description

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.

Specification

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.

Ordering Codes

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

Additional Information

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.