Here's a question about finding an adapter for an IPEX/U.FL connector:
I have a question I have a router with me and I bought a big transmitter with 25Dbi I want to install it in my router even though there is only internal ones I know how to make an external but I do not know if the ipex sma differ from quality or from a piece to piece because my antenna is big I think it needs the most suitable piece for it.
Electronic distribution sites like Digikey have these adapters. This is one I actually ordered the other day to work with the nRF9160 Feather. Make sure when you order these adapters that they match in polarity with the antenna you're using. There's such a thing as SMA-RP (Reverse Polarity) which can throw you for a loop if you're not careful!