Three people have similar odd traces under their voice, once could be bad equipment, but three? Ideas? Kurt -------------- next part -------------- A non-text attachment was scrubbed... Name: image0001.jpg Type: image/jpeg Size: 12084 bytes Desc: not available URL: <http://mailman.qth.net/pipermail/lowfer/attachments/20160803/8fd6e88b/attachment.jpg>