"Paul Remde" wrote:

I'm sorry, but I don't think that is possible.

Of course it is. E.g. http://www.vtec.ch/avionik.htm , scroll down to
"AntSplit".



Uncle Fuzzy wrote:

Antennas are cheap, it would be better to buy another one.

Multiple GPS antennas can be a mess, because they mustn't be located
near each other.