Here's some information to add to the hopper. I have only plus batteries for the Mini 5 Pro, no standard batteries, so I couldn't directly check the results @GadgetGuy found.
But, I tried a Mini 4 Pro standard battery (with 249 gram marking) in...
I think I am in the minority. I bought it for its size and I chose the plus combo. I frequently fly off a boat and this one will be much easier and safer to catch.
The FAA considers "checking" your roof as a commercial activity and while as a recreational pilot you can technically do it (cause its your roof) ..The FAA says you must follow the 107 rules while doing it....One of those rules requires RID.
Why...
The reason for cancelling the Mini registration would be to avoid adding Remote ID. My understanding is that whether registration was required or not, if it is registered, it must comply with RID. In fact, my renewal email states that if it's...