Which of the following is the nominal output power for a GSM 900, class 4, or GSM 1800/GSM 1900, class 1, mobile station? （）A、20WB、2WC、5WD、8WE、0.2W
Which of the following is the nominal output power for a GSM 900, class 4, or GSM 1800/GSM 1900, class 1, mobile station? （）
- A、20W
- B、2W
- C、5W
- D、8W
- E、0.2W
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