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UBS is a recognized leader in the design and manufacture of antenna products, Waveguide and Coaxial Filters, Isolators, Couplers and Circulators.

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Dielectric Resonator band-pass filter

High performance Dielectric Resonator band-pass filter is based on coupled cavities design and has exceptional performance characteristics. Key quality is its ability to provide significant out-of-band attenuation in very close proximity of the filter’s pass-band, while providing a low loss path to the transmit signal.

The Output Filter is robust and compact. The High-Q values of the ceramic materials permit the use of small cavity structures keeping the weight and size of the filter to a minimum. The ceramic materials are also very stable in relationship to temperature resulting in minimal frequency shifting over a broad temperature range.

Features

Low loss filter design
Robust and compact
High RF Power handling capacity
Low pass-band frequency drift

Specifications

DR Filter Response Rejection, dB

Center Frequency of pass band	2326.25 MHz
Bandwidth	4.012 MHz
Insertion Loss @ Band Edges [ Fc ± 2.006 MHz ]	1.2 dB max.
Attenuation: Fc ± 2.5 MHz Fc ± 3.0 MHz Fc ± 3.5 MHz Fc ± 4.5 MHz Fc ± 5.5 MHz Fc ± 6.5 MHz Fc ± 7.0 MHz Fc ± 10.0 MHz	3 23 38 48 74 80 85 100
VSWR	1.20:1
Input Power (referenced at input port)	300 W (avg) 1000 W (pk)
Connectors	DIN 7-16 Female
Operating Temperature	55 ° C to -25 ° C

*Specifications are subject to change without notice