Join Date: May 2002
Location: East Coast
Thanked 5 Times in 5 Posts
Rep Power: 16
Well...that would hav been too easy and simple!
The 420 has a DEDICATED GPS input and cannot post a position from any other NMEA device so you will need to contact Raymarine to find an APPROPRIATE new antenna AND connector...or just get a new plotter with all the good stuff built in.
No longer posting. Reach me by PM!