sma antenna

Hi everyone, would really appreciate a clarification on this haha. Basically, I am confused because the information on the net says that RP-SMA will not work electronically with SMA connectors, even though it might fit mechanically ->...

Hello there, so basically I have a wifi adapter(Alfa Network AWUS036H) and I recently bought an sma antenna so I can replace the current one it came with because it broke, however I am facing problems for example I have my friends wifi who lives on the flat right in front of the house, it's...