6802800U74-AN
Chapter 7: Radio Frequency Distribution System
Figure 145: Hybrid Combiner
The TX signals from two Base Radios are attached to the respective Hybrid Combiner inputs. The
combined signal at the Hybrid Combiner out port is then applied to the Duplexer.
The Hybrid Combiner contains one printed circuit board.
7.2.4.1
Replacing the Hybrid Combiner
Process:
1 Remove the Hybrid Combiner.
See Removing the Hybrid Combiner on page 271.
2 Reinstall the Hybrid Combiner.
See Reinstalling the Hybrid Combiner on page 272.
7.2.4.1.1
Removing the Hybrid Combiner
Procedure:
1 WARNING: RF energy hazard and potential equipment damage.
Switch OFF the Power Supply Unit to prevent accidental contact with high energy and injury to
personnel.
2 WARNING: The Hybrid Combiner may be hot.