[Prev][Next][Index][Thread]
Poor Form? (fwd)
---------- Forwarded message ----------
Date: Thu, 12 Feb 1998 11:07:30 +0000
From: "Gregory R. Hunter" <ghunter-at-mail.enterprise-dot-net>
To: Tesla List <tesla-at-pupman-dot-com>
Subject: Poor Form?
Dear Folks,
Thanks for answering my query about sonotube. I've seen it before
at construction sites, I just didn't know it was called "sonotube".
One writer has suggested that this may be a poor choice of coil
form. Is cardboard tube lossy or something? For low RF losses, I
would think well-sealed cardboard would be nearly as good as air, and
superior to PVC.
Greg
Dreaming of Megavolts in East Anglia, UK