RE: Futaba 7c TX crystal change
Good info Merlin.
I interpret that as it's ok to swap your crystal out.
I'd also be curious how the Synthesized Transmitter Module available for the 9C falls into this discussion.
Features: Eliminates selecting and installing transmitter crystals in the 9C or 9C Super transmitters
Is it really any different than having a box of crystals to swap out?