DECT Band Pass Filters

EU & US DECT (6 Pole Cavity) Band Pass Filter

This is the true 'brick-wall' filter for the DECT frequency band. No matter how crowded the RF spectrum becomes, it allows only the DECT frequency range to pass while effectively rejecting unwanted signals. Our EU DECT Band Pass Filter is compatible with all DECT intercom systems operating in the 1880-1900MHz band. Our US DECT Band Pass Filter is compatible with all systems operating in the 1910-1930MHz band. 


EU DECT Band Pass Filter

 Centre Frequency

 1890MHz 

 Pass Band Frequency

 1880-1900MHz

 Pass Band Insertion Loss

 < 2.0dB

 Pass Band Ripple

 < 1.0dB

 Stop Band Attenuation

 > 40dB @ DC-1870MHz | > 40dB @ 1910-6000MHz

 Impedance

 50 Ohms

 Maximum Input Power

 10W

 Connectors

 N-Female

 Dimensions

 91 x 62 x 26mm

  • Price: on request 
  • Delivery time: in stock

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US DECT Band Pass Filter

 Centre Frequency

 1920 MHz

 Pass Band Frequency

 1910-1930MHz

 Pass Band Insertion Loss

 < 1.5dB

 Pass Band Ripple

 < 0.5dB

 Stop Band Attenuation

 > 40dB @ DC-1900MHz | > 40dB @ 1940-6000MHz

 Impedance

 50 Ohms

 Maximum Input Power

 10W

 Connectors

 N-Female

 Dimensions

 91 x 62 x 26mm

  • Price: on request
  • Delivery time: 6 weeks

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Indoor Bandpass Filter Set

This indoor bandpass filter set utilizes Siemens ceramic 2-pole filters and provides sufficient suppression of interference originating from the 4G/5G 1800MHz band (LTE Band 3). When combined with our external antennas, this set offers a powerful and cost-effective upgrade for your DECT intercom system, significantly improving both performance and reliability. Thanks to the ability to connect the indoor filters to either an SMA or N-type antenna connector, a wide range of external antennas can be used. This allows you to tailor the antenna configuration to your specific environment and coverage requirements, ensuring optimal coverage and system performance.

This set is complete with 2 indoor bandpass filters, cables and (SMA or N-type) adapters.

 Centre Frequency

 1890MHz

 Pass Band Frequency

 1880-1900MHz

 Pass Band Insertion Loss

 < 2.0dB

 Pass Band Ripple

 < 2.0dB

 Stop Band Attenuation

 See photo under

 Impedance

 50 Ohms

 Maximum Input Power

 300mW

 Connectors

 SMA-female / SMA-male

 Filter Size

 27 x 27 x 10mm

  • Price: on request
  • Delivery time: in stock


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