Description

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MD series duplexer filters are 6 to 8 combline or line-coupled resonators filters based. They are compact and lightweight units and offer high performance filtering either when mounted inside the base station or if they are used on antennas peripheric line. They cover most of mobile networks frequency range.
Models with DL and DR suffix are dual pass-reject filter configuration while other models are dual band-pass filter configuration.


Frequency range : 806 - 960 MHz
Operating band : 806 - 894 / 824 - 894 / 873 - 925 / 880 - 960 MHz
Band separation : 10 to 80 MHz
Band width : 14 to 90 MHz
T-R / R-T isolation : 55 (68) dB
Attenuation : 50 (85) dB at 10 MHz from pass-band edge
88 (114) dB at 35 MHz from pass-band edge
Technology : Silver plated coupled lines filter
Insertion loss : < 1.2 dB
Impedance : 50 Ohms
VSWR : < 1.4
Power handling : 160 W
Temperature Range : -10 to +60°C
Connectors : N female or 7/16 DIN female
Dimensions : 210 (300) x 114 x 87 mm (*)
Weight : 3.1 (4) Kg

(*) Mounting case and accessories not included
Values between brackets vs resonators #

Typical Characteristics

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Mechanicals / Packaging

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