FRITZ!Box 6820 LTE – Service - Knowledge Base
Replacing the FRITZ!Box's wireless antennas
The FRITZ!Box's wireless antennas have been optimally designed for the wireless function of the FRITZ!Box. The FRITZ!Box's antennas can therefore not be replaced with antennas from a different manufacturer.
Note:This guide contains information on how to improve the wireless range of the FRITZ!Box.