955 Series Low Power FM Band Pass Filter

Description

955 Series Low Power Bandpass Filters – The filter cavities are sized to provide low insertion loss resulting in minimal temperature rise and reduced transmitter power loss. The individual cavities are loop coupled so that each filter bank can be optimized for the particular application required and can be retuned in the field if necessary. The filters are provided with an integrated floor mounting frame, that can suspended from a ceiling or wall mount, with appropriate optional mounting hardware. The 955 Series filters are available for shipment within 4 to 6 weeks after receipt of order.

Specifications

  • Band:
    FM
  • Number of Cavities:
    Three (3) or Four (4)
  • Cooling Method:
    Convection/Forced Air Optional
  • Frequency Range:
    88 to 108 MHz
  • Mounting Configurations:
    Floor
  • Input Types:
    1-5/8 inch 50 Ohm EIA Male
  • Output Types:
    1-5/8 inch 50 Ohm EIA Male
  • Maximum Power Rating:
    9 kW
  • Group Delay:
    100 ns ± 200 kHz
  • 25 ns with optional group delay compensation

Models Available:

  • 955-3
    ERI Model 955-3 FM Band Pass Filter, three cavities, floor mounted, convection cooled. 4.5 kW power rating. 1-5/8-inch input and output.
  • 955-3A
    ERI Model 955-3 FM Band Pass Filter, three cavities, floor mounted, with forced air cooling. 9 kW power rating. 1-5/8-inch input and output.
  • 955-4
    ERI Model 955-4 FM Band Pass Filter, four cavities, floor mounted, convection cooled. 4.5 kW power rating. 1-5/8-inch input and output.
  • 955-4A
    ERI Model 955-4 FM Band Pass Filter, four cavities, floor mounted, with forced air cooling. 9 kW power rating. 1-5/8-inch input and output.

Product Brochure


955 Series FM Band Pass Filter Product Brochure

Download File

935A FM Band Pass Filter
Electronics Research, Inc. 955 Series FM Band Pass Filter product line for IBOC and Low Power Analog FM applications.