Hi John,

I noticed that buzzing sound while flying Saturday morning at Fresno.............At the time I thought it was some "back ground noise" left over from the beer-rum-Grand Marnier-tequila-beer-vodka debrief on Friday night! I had not noticed it before.

I just pulled the 12X out of the case and turned it on.........Sure enough, the buzzing is still there.........on the TX that is It is definitely coming from the speaker.

Tailwinds,

John