Thanks Mike - we used to recommend welder goggles when it reached that point. Guess my vertical addition might be helping. Great news. 73 Mitch On 2012-11-29, at 2:05 PM, Michael Sapp wrote: > Hi All: MP on Wed afternoon overloading the ARGO waterfall at 30dB out of the noise peak > > http://i1296.photobucket.com/albums/ag19/wa3tts/mpnv2812.jpg >