Antenna Modification? topic

I have been searching around the interwebs to no avail. I was wondering if anyone has modified the Nexus 7 2nd gen to have SMA connectors for the GPS/WiFi antennas similar to what has been done on the original Nexus 7? Or if anyone could point me to where the pins are and which is the ground/positive pins for both antennas, I could pick it up from there? Thanks!

External antenna connector type topic

Hello! For two days looking for information on the type of connector for external antenna Galaxy s4. I can not find anything. Can you help me with this information?

Disable Internal Antenna Permanently topic

I want to permanently disable my Samsung Galaxy S4's internal antenna. I know doing this seems a bit unorthodox but I have my reasons why I want to do so. I will be connecting an external antenna via the L1 port using a patch lead cable. No I don't want to use the internal antenna ever so I'm wondering how it can be disconnected; I don't want any responses asking me why I want this to be done I just want possible solutions. I was wondering if I could open the phone and somewhat remove the antenna or mess with the antenna contacts so it could stop working I'm not sure though so I need either a hardware or software solution.