It does change vop On Sun, Apr 3, 2011 at 5:52 PM, Joseph Gray <[email protected]> wrote:
> That's an interesting question. Does temperature have an effect on the > dielectric that changes the VOP? I'll have to try your experiment. Is > that worth ten extra credit points? :-) > > The copper in the coax has a positive temperature coefficient, which > will contribute to an increased impedance (assuming the reactive > components don't change). But, does the impedance have any effect on > VOP? A quick Google search didn't find any information on this. AFAIK > VOP is due to the dielectric properties. > > Joe Gray > W5JG > > On Sun, Apr 3, 2011 at 3:21 PM, Bill Hawkins <[email protected]> wrote: > > For extra points, test with the same long cable at different > > temperatures. > > Say from soaking in a 150 deg F oven and a zero degree freezer. > > Bill Hawkins > > > > > > _______________________________________________ > > time-nuts mailing list -- [email protected] > > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > > and follow the instructions there. > > > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
