Where is the TX reference point? （）
- A、Where the jumper cable is connected to the output of the TX.
- B、Where the jumper cable is connected to the RBS.
- C、Where the jumper cable is connected to the output of the combiner.
- D、Where the jumper cable is connected to the antenna.
- E、Immediately outside the antenna.
正确答案:B
答案解析:有
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