题目内容
Both the laptop’s PC card-based wireless network adapter and a USB network adapter use an external antenna.
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If your laptop is the one with built-in wireless network adapter, its antenna is of high quality and it’s unnecessary to upgrade the network adapter.
The wireless router and wireless repeater should be place close to each other.
The function of the wireless repeater is to boost your wireless signal strength.
If you want to change your wireless router’s channel, you must change your computer’s configuration.
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