For Sale:

BECKER Transponder ATC 4401-1-250 (mode a/c to 35,000ft).

Great condition. US $999

Brochure available at: http://www.beckerusa.com/products/im...TC4401-BAI.pdf

Email me: cjfleming at elp dot rr dot com

I am moving to France and need to upgrade to Mode S.

F2