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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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DAB L-Band Dual-Mode Bandpass Filter

UBS DAB bandpass filters are custom designed for channelized applications requiring high levels of rejection near the operating band of interest. The cavities are fabricated from Invar to provide excellent temperature stability and are silver plated for low loss. Our L-Band DAB filters have been designed to meet the Eureka 147 mask specifications. Available models include; four, six and eight-pole dual mode designs.

Features

Low Loss Filter
High Power (Up to 2 kW)
Compact Dual-Mode Design
Invar Construction for Stable Performance
Compliant with Eureka 147 mask Specifications

Specifications

Center Frequency	1452 - 1492 MHz
Insertion Loss @ center frequency @ ±0.77 MHz	0.7 dB max. 1.0 dB max.
Rejection @ ±1.8 MHz	30 dB min.
VSWR	1.20:1
Average Power Handling	Up to 2 kW (Connector dependant)
Connectors	DIN 7/16", 7/8", 1 5/8"
Dimensions	17"L X 9"OD (exludes connectors)

*Specifications are subject to change without notice