Mike I Green wrote:
I have a Microaire Transponder. It failed after about 9 months. No
problem getting it fixed and it is going strong for the past 2 years.
Their radio may be another story.

mg

Seems like it is the luck of the draw on the Microair radio. I have one
that worked fine for several years, but I recently replaced it with
another brand because its ergonomics aren't the best.