When I did mine, I had to open the comm 1 port on the GPS to engage the
NEMA data transfer. There should be a selection on your GPS menu tabs
to enable the comm port to engage dialog with the radio.

Hmm. I'll have to look at it again.... I didn't see anything about com ports --
but I wasn't looking for it -- I"ll check it...

So you're theory is just that it needs a "bump" to get it going... I like it --
I hate computers, but I'm willing to try anything.

Sorry about that wiring mixup. :)
No worries...

I appreciate the advice.

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