Here's the quad....
They all are. :)
You could build a 'smoke stopper'.
Or simply buy one, this is the XT30 version....
At what distance?
Is this your quad?...
Are you in the US?
They are a buck a piece in the store.
So I managed to get it up o_O
Ended up going old school, there is literally only 5 components.
May as well give this a shot first.
Does this look like it?
If so maybe these....
Separate names with a comma.