Seiwa Millenium 7 Charplotter + External GPS
"Grant" wrote in message
...
navman make a fantastic gps active ant. in aus only about $389.00
transmits nmea 0183 which i think is what you need!!
"Gcrothers" wrote in message
I managed to get a re-radiating antennae, for $40 and that is working just
fine.
But many thanks for the reply anyway
garry
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