Hi all...have a DVP installed in my 15m station computer that has small amout of hum...seems that some else ahd this problem earlier...any suggestions?? I am starting to get rigs and computers ready for CQWW SSB....tnx de Rick NQ4I -- CQ-Contest on WWW: http://www.contesting.com/_cq-contest/ Administrative requests: cq-contest-REQUEST at contesting.com