[hacker]

Reaching out to Garmin to see if once again transponder updates (345) will be offered at Oshkosh this year.

 

[Longez]

Reaching out to Garmin to see if once again transponder updates (345) will be offered at Oshkosh this year.

I don't know the answer to your question, but if you want to update this software yourself, the latest GTX 335/345/35/45(R) software is available for download on the Garmin G3X Software download page.

 

[Dad's RV-10]

I don't know the answer to your question, but if you want to update this software yourself, the latest GTX 335/345/35/45(R) software is available for download on the Garmin G3X Software download page.

For those still building, consider installing a transponder USB-B dongle somewhere easily accessible. I put a pass-through on the panel.

I realize transponder updates are infrequent but it's so much easier to sit in the seat and perform an update vs. crawling under the panel.

I just updated the transponder last week. Super simple and no contorting.

Sorry for the thread drift.