Hey Bill if that radio you are considering from you friend is the 2.4 version of the 7C I am sure you will find it a rock sol;id unit and love the many more features than you are used to and yes even reliability.

For years now the most recommended systems around here for new folks as well as those making the change over to 2.4 was the Futaba 7c or Hitecs Eclipse 7 actually both have now been replaced by newer models but both are still wonderful choices.

While not my first RC radio, that started with homemade equipment in the late fifties, here is my treasured old Orbit 6 purchased in 1970 that became illegal in 1991. Now thanks to 2.4 the old RF section has been bypassed and I can use my old sticks agine on this airplane a period correct Aristo Cat.

John