THIS IS FROM A 1983 BMW E23.  HIRSCHMANN POWER ANTENNA, TESTED AND WORKS.  IT WORKS PERFECTLY AND HAS A BRAND NEW MAST (NO "H" ON TIP).
30 DAY WARRANTY! 

TAMPER PROOF STICKERS; NO STICKERS, OR STAMPS ALTERED, NO RETURNS.  NOTE THAT BRACKET IS NOT ATTACHED; I HAD TO REMOVE IT FOR IT TO FIT IN BOX.