THIS KM 24 MARKER BEACON RECEIVER & ISOLATION AMPLIFIERS P/N 066-1055-03 (S/N103414). CAME OUT FROM BEECH, MODEL 35-A33, AIRCRAFT SINGLE ENGINE. IT WAS TESTED IN AIRCRAFT PRIOR TO TRADE IN, GUARANTEED WORKING AS REMOVED. 

SHOULD THE UNIT REQUIRE REPAIR, WILL AT ITS DISCRETION AND COST EITHER REPAIR OR REPLACE THE UNIT.

SHOULD YOU HAVE ANY QUESTION, PLEASE CONTACT JIM LEWIS AT 5303078895.

IF YOU EMAIL US HERE ON EBAY, WE MAY NOT REPLY FOR A COUPLE DAYS.  SORRY EXTREMELY BUSY.  A PHONE CALL IS THE BEST METHOD OF CONTACT.