Without an antenna, I have 2 bars with this antenna, there is no internet at all. It would be better not to use an antenna than to connect this antenna to my modem, find out! Either they sent me a defective model, or the characteristics of these antennas are so bad that buying them is not worth it at all. My opinion is that I wouldn't buy them again if they were only a dollar. It was wasted money. I would not recommend anyone to buy these.
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