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SPINNER has launched a complete family of small filters, starpoint and CIB combiners for low power DAB. The size is optimized to fit into 19” racks with a height of 2 rack units only.
To avoid the usual disadvantages of small filters like high insertion loss and instability SPINNER has reduced the height only and kept the cavities at a reasonable size.
The new and small filters and combiners for Low Power DAB can fulfill nearly all requirements:
• Non-adjacent blocks can be combined via starpoint combiners.• Adjacent blocks can be combined via CIB combiners (NB power rating reduced).• A triple of 3 adjacent blocks can be combined via a 2-way starpoint followed by a CIB for the centre block.• More than 4 blocks can be combined via subsequent CIB combiners.• All filters and combiners can be equipped with accessories like 19” mountings, monitoring couplers or front plates.
The filters and combiners cover the typical DAB frequency range 216 – 240 MHz (11A – 13F) and provide mask filtering for all narrow band inputs.
Compact DAB Low Power Filters and Combiners
Combiner for 3 adjacent DAB blocks with all ports at the rear side and output monitoring coupler
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SPINNER GmbHErzgiessereistr. 3380335 Munich Germany
Phone +49 (89) 12601-0Fax +49 (89) email@example.com
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SPINNER has been setting standards with its RF technology products for more than 70 years, thus leading the information age to even greater vitality. We have summarized our claim in one phrase: HIGH FREQUENCY PERFORMANCE WORLDWIDE
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