So is the weaker trace coming from XRS/4? Not sure. Jay Hainline KA9CFD Colchester, IL EN40om -------------- next part -------------- A non-text attachment was scrubbed... Name: ka9cfd0018.jpg Type: image/jpeg Size: 28300 bytes Desc: not available URL: <http://mailman.qth.net/pipermail/lowfer/attachments/20130817/6b288132/attachment.jpg>