The Garmin GPS 175 includes the antenna, but does it also include an antenna cable and/or the TNC connectors?
I'm in the same situation, I don't understand why they will sell us the 175 and we can install it in our experimental but can't get the Install Manual.
An explanation would be nice.
I'm having the same issue with the GNX 375 that was just installed in my plane - touching frequencies on the 375 does nothing and no option to "send" to the G3X or GTR 20.I installed this setup in my son's airplane and can't seem to make this function work:
Should the GNX 175 send frequencies to the Garmin 225? It looks like it should according to the manuals, but the frequencies don't seem to do anything on the 175 when touched, and I don't see an option to "send".
175 configured for Aviation output 1 on serial 3, and 225 configured for aviation in.
Thanks.
Vic
I installed this setup in my son's airplane and can't seem to make this function work:
Should the GNX 175 send frequencies to the Garmin 225? It looks like it should according to the manuals, but the frequencies don't seem to do anything on the 175 when touched, and I don't see an option to "send".
175 configured for Aviation output 1 on serial 3, and 225 configured for aviation in.
Thanks.
Vic
Hi Justin,
I recently installed a GPS175 and GTR225 in my plane. Love both.
My understanding was that the 175 didn't "push" frequency information to the 225 like my Aera 660 used to.
If I now go ahead and connect the two, what I will I see on the 225 display?
Thanks...Peter
Thanks Justin,
So what is the benefit of cross referencing the internal frequency database? Will the GTR 225 display show anything differently? Or is it just an internal thing between the two units?
Thanks...Peter
Vic,
The Aviation Ouput of the GPS 175 provides GPS position data to the GTR 225, so that the GTR can cross reference the current aircraft position with its internal frequency database. It does not however allow you to tune the standby frequency of the GTR 225.
Thanks,
Justin