Avionics Specialists Used Avionics - Test Equipment http://www.avionicsspecialists.net/ Find the used avionics you need at AvSpec - here are the most recently added items from the Test Equipment category en-us Tue, 08 May 2012 20:28:04 UT IFR Inc ATC-1200Y3, Transponder/DME Test Set Transponder and DME test set Current calibration expires July 2009 http://www.avionicsspecialists.net/avionics-store/item.php?iid=158&ItemCategory=7 Thu, 16 Apr 2009 19:55:25 UT http://www.avionicsspecialists.net/avionics-store/item.php?iid=158&ItemCategory=7