Installation Manual – Antenna & Feeder System Installation
BTS3802C & RRU 
Chapter 2 
Installing RF Antenna & Feeder System
 
2-34 
4
0
0
0
4
0
0
(1)
(3)
(2)
(4)
(5)
 
(1) Feeder connector  (2) Wrapped connector  (3) Lifting rope  (4) Knot of the rope  (5) Feeder 
Figure 2-32 Protection of the feeder connector (unit: mm) 
3)  Fix the upper end of the feeder in a proper position by multiple-point fastening 
lest that the feeder falls from the tower. However, it shall not be too close to the 
antenna, as shown in Figure 2-33. Based on the different fixing requirements, 
select the 1-for-3 or 1-for-1 fixing clip, as shown in Figure 2-34 and Figure 2-35.