Westell | Band 14/FirstNetTM Notch Filter
Westell’s FirstNet notch filter helps to eliminate interference with cellular sites that have band 14 deployed. Nearby AT&T sites can cause interference to wideband BDAs, additionally a BDA may cause interference to a nearby AT&T site. These filters attenuate FirstNet’s band 14 by at least 30dB while passing the narrowband channels in the 700 and 800 bands. Frequency Range • Uplink: 799-816 MHz • Downlink: 769-775 & 851-861 MHz Product Highlights • Mitigates out of band signals • Improves BDA performance