Tallysman® Wireless announced adding eXtended Filtering (XF) features to the TW3800 series of Accutenna® precision antennas (Ottawa, Ontario, Canada, December 14, 2021). Tallysman designed the XF feature to mitigate interference from all near-band signals and ensure that the antenna provides the purest GNSS signals. Worldwide, the radio frequency spectrum has become congested as many new […]