spark 2.4 g or 5.8G

look what the App is telling you.
Are you using a remote?

Based on the photos provided its both 2.4 and 5.8 compatible, however your app will tell you more, as it is limited by area regulations.

yes I am using a remote

S-e-ven Posted at 2018-4-8 07:03
look what the App is telling you.
Are you using a remote?

ok thanks for letting me know

And thinking of the location, it is not FCC methinks, so you will usually find a 5.8 on the app-screen.
Which tells AC to RC band
Leaves you with 2.4 from phone to RC
If wifi connected to the RC, at least.