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GPS Antenna I bought a Uniden GNS8400 GPS. I bought an external antenna with MMCX plug because I was told the socket on the GPS was MMCX. It is not. It looks like a minute RCA socket. Do you know the type of socket it is so I can get a plug? CheersPhil

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the 8400 does list an antenna accessory but no socket type
there is also a speaker/headphone out socket
are u sure you are not confused

mmcx and larger mcx are common types

GSN 8400 manual here


Posted on Nov 21, 2007


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I hope everybody visiting this webpage will find this answer useful.

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