User's Guide

9/10/2019
20
Figure 11. Grounding the NU
Donor antenna connection
Connection to the donor antennas is made via two Type-N female connectors. The RF connector labeled
"LMR" must be connected to the antenna pointing towards the LMR base station. The LMR port can receive
both 700 and 800MHz public safety signals. The RF connection labeled "Cellular" must be connected to the
antenna pointing towards the "LTE/Cellular" base station. The RF connections must be made using cables
with an impedance of 50 ohms.
Figure 12. NU antenna ports
LMR
LTE