General Networking/Lan/Wan/wifi antenna compatibility


i'm looking to replace the antenna for a desktop pci wireless n (802.11n) card.  i found some on ebay that state that they're compatible with 802.11g.  does that mean that it won't work for my card?


Hi Steve,

Assuming the the model you found on eBay has the appropriate physical connector to attach to your card then yes it "will work".  BUT ... it may or may not support the 802.11n performance standard.  You could send a message through eBay to the seller and ask the question.

Please bear in mind that you can probably buy a USB 802.11 b/g/n adapter for $10-15, so perhaps it is a better option than to replace the antennae on an older card?  There are lots of these available on and

Good luck!


General Networking/Lan/Wan

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Jeff K


I'm a Network and Application Performance Specialist, and have worked for some of the best software companies in the world.


I have over 20 years in Information Technology & Networking.

Lots of hard work, study and real-world experience. I've had some formal training along the way but most of my knowledge is from working in the field, not the classroom.

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