Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!accuvax.nwu.edu!nucsrl!telecom-request From: John Stanley Newsgroups: comp.dcom.telecom Subject: Re: Phone Calls at the Speed of Light Message-ID: <3492@accuvax.nwu.edu> Date: 2 Feb 90 13:43:23 GMT Sender: news@accuvax.nwu.edu Organization: TELECOM Digest Lines: 21 Approved: Telecom@eecs.nwu.edu X-Submissions-To: telecom@eecs.nwu.edu X-Administrivia-To: telecom-request@eecs.nwu.edu X-Telecom-Digest: Volume 10, Issue 73, message 5 of 13 In article <3396@accuvax.nwu.edu> Don Alvarez writes: X-Telecom-Digest: Volume 10, Issue 67, message 5 of 11 > [lots of numbers deleted] Plain copper wire has always had a good velocity factor. Unfortunatley, the coax variant can range anywhere from 95%c to 60%c. Even within the same type from the same manufacturer. This causes great havoc when trying to make resonant feedlines (Hmmm, is this the .6c RG-58 or the .78c RG-58?) nn m m RRR i John Stanley N8GFO n n m m m R R New Methods Research, Inc. n n m m m RRR i 6035 Corporate Drive n n m m m R R i East Syracuse, NY 13057 n n m m m R R i #include stanley@nmri.com