This site is being deprecated.

Please see the official X‑Plane Support page for help.

0 votes
asked by (14 points)
The Chicago Center (ZAU) radio frequency for many airports in south west Michigan, USA, is not correct. The frequency is 128.5. I have verified that it is incorrect at the following airports: KGRR,  9D9, 6D6 and 35D. There are probably others. How do we get this corrected?

1 Answer

0 votes
answered by (5.3k points)

HI NCentralguy,

I am not from Laminar Research; just a flight simmer from down under.

I would suggest your contact Laminar Research direct at [email protected] or lodge a bug report.  Details regarding the bug report can be found at

Good luck


commented by (14 points)
Thank you.

I wasn't sure what route to take, I don't feel like is a bug so I will contact Laminar directly.

commented by (5.3k points)
Good luck