User guide

DIPX 88/136
Diplexer for the 0 - 88 MHz and 136 - 1300 MHz Ranges
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.
ORDERING DESIGNATIONS
TYPE PRODUCT NO.
DIPX 88/136 200000659
SPECIFICATIONS
ELECTRICAL
MODEL DIPX 88/136
FREQUENCY Low port : 0 - 88 MHz
High port : 136 - 1300 MHz
MAX. INPUT POWER 35 W each port
INSERTION LOSS 0 - 88 MHz : ≤ 0.7 dB
136 - 1300 MHz : ≤ 0.7 dB
ISOLATION Low to high port: ≥ 45 dB
IMPEDANCE 50 Ω on all terminals
MECHANICAL
TEMP. RANGE –30° C → +70° C
CONNECTORS Low : FME
High : FME
Antenna: FME
DIMENSIONS (W x H x D) 50 x 21 x 50 mm
WEIGHT Approx. 62 g
TYPICAL RESPONSE CURVES
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.
PROCOM A/S reserve the right to amend specifications
without prior notice.
23/03/11