Hi Bob, Thank you for the information. I've been unlucky all my life. I've been looking for this filter for a few years now, and I've lost the deal twice... :) Take care for yourself Bob, 73 - Petr, OK1RP http://ok1rp.blogspot.com K3 #0778 | K2 # 4800 | K1 #1031 | KX3 # 0602