Happy to answer the questions...

the new upgrade is:
the newest version of G2
a transmitter interface
AND a controller
all running of the USB port with a very easy, quick run installation and setup.

Sincerely,
Mrs. AnnMarie Cross
Senior Manager, Proprietary Services and Support
Great Planes Model Distributors
[email protected]
www.greatplanes.com
www.bestrc.com
NO AUTORESPONDER