Option 2 is most likely the one we find in our devices. You need something like this plug: https://www.i-pex.com/sites/default/files/downloads/pdf/CATALOG_MHF-SW23_PLUG_E.pdf I-PEX-MHF-SW23-Plug.png [/quote] Did anyone find a source to buy these adapters to hook up antennas?... or sth. else that wil...