GPS input for Artex ELT 345
Having trouble finding a GPS input device for my ELT. Would like to use a small, stand alone tracker that you might see on a car, but hard wired and with an appropriate data output.
I have an old Lowrance Airmap which seems to be a good standby device, but not sure it would work, being a 6V system.
My panel is all steam gauges, so not looking to replace it all just yet. Thanks for any help.