The 935 Series low power compact FM band pass filter uses a high quality aluminum construction. The filter is easily mountable to a wall or ceiling, The 935 Series is available as a reflective filter or as a constant impedance filter. The 935 Series maintains a compact profile while maintaining high performance. The temperature compensated design is perfect for any low power FM Analog or IBOC application.
Electronics Research, Inc introduces a new low power FM band pass filter. The new filter uses a high quality aluminum construction. The filter is easily mountable to a wall or ceiling, The 938 Series is available as a reflective filter or as a constant impedance filter. The 938 Series is designed with a compact profile while maintaining high performance. The temperature compensated design is perfect for any low power FM Analog or IBOC application.
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.
780 Series Medium Power Bandpass Filter; High stability temperature compensated cavities; Standard port configurations- 1 5/8 inch EIA, 3 1/8 inch EIA, 4 1/16 inch, 6 1/8 inch EIA; Copper/brass construction with stainless steel hardware (critical components are silver plated); Increased power capability up to 60 kW with appropriate port configuration and forced air cooling; Air cooling system requires approx. 2 square feet of floor space; Easily assembled floor standing units (hardware for ceiling suspension available on request); Factory tuned to customer’s specified channel, yet can be easily field converted to any FM channel; Minor adjustments of cavity resonant frequency can be made during full power operation of filters
783 Series HighPower Bandpass Filter; High stability temperature compensated cavities; Standard port configurations- 1 5/8 inch EIA, 3 1/8 inch EIA, 4 1/16 inch, 6 1/8 inch EIA; Copper/brass construction with stainless steel hardware (critical components are silver plated); Increased power capability up to 60 kW with appropriate port configuration and forced air cooling; Air cooling system requires approx. 2 square feet of floor space; Easily assembled floor standing units (hardware for ceiling suspension available on request); Factory tuned to customer’s specified channel, yet can be easily field converted to any FM channel; Minor adjustments of cavity resonant frequency can be made during full power operation of filters
Optional floor stand for 935 and 938 Series FM Band Pass Filters.
All designs, specifications, and availabilities of products and services presented in this publication are subject to change without notice.