Hey John, How's everthing? Tim and Kass
-----Original Message----- From: John E. Coleman [mailto:[EMAIL PROTECTED] Sent: Monday, May 26, 2003 9:45 AM To: amradio@mailman.qth.net Subject: RE: [AMRadio] 1/4 in shaft insulators Thanks Don and Bob: I think Don is referring to the resin not the construction but the layered stuff that Bob is describing is what I was looking for and is normally referred to as Phenolic insulator. The cloth adds strength to the device the same way fiberglass adds strength to the polyethylene resins. What little research I've done since Don's message, shows that Phenolic is a word used to describe the compound made from carbolic acid and formaldehyde which was discovered by Dr. Leo Baekeland. I wonder if we could make our own. (Using http://www.hotbot.com, search on BAKELITE. Then ignore all the jewelry stuff and find the history stuff.) Thanks to all, John, WA5BXO -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, May 26, 2003 7:21 AM To: amradio@mailman.qth.net Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: [AMRadio] 1/4 in shaft insulators Gentlemen: Phenolic and Bakelite ARE NOT the same. Phenolic is laters of resin impregnated cloth bonded by resin throughout and under pressure. Bakelite has NO cloth or other fiber in it. Bob N0DGN Donald Chester wrote: > >> By the way were does one find the stuff that is used in the middle of >> a lot of bug catcher antennas (I think it is called phenolic) > > > John, > > Phenolic is the same stuff as Bakelite. "Bakelite" is a brand name. > > Don K4KYV > _______________________________________________ AMRadio mailing list AMRadio@mailman.qth.net http://mailman.qth.net/mailman/listinfo/amradio