K&L Microwave’s WSN-00256, 941 MHz Pager Interference Notch Filter mitigates signal interference caused by co-location of paging and cellular systems in buildings and businesses of all types.

High-power, co-location paging systems operating at 941 MHz are prone to mutual interference. The Notch Filter minimizes this interference, enabling more reliable communications channels, such as those needed for health care professionals.

This custom notch filter is highly selective with 45 dB minimum rejection from 940 MHz to 943 MHz and is temperature-stabilized from 0°C to 50°C. The filter maximizes performance trade-offs between sharp-shape factors and band-edge insertion losses.