On 11 Sep 2006 19:26:53 -0700, "lu6etj" wrote:


Coaxial lines it is not just RG-213 or 8's, is it? ¿what about hard
lines? (suppose a one with its ends absolutely sealed).

Normally you only seal one end of the line. That is to prevent the
line from developing a light vacuum when it gets cold or high
barometric pressure.



73s

Miguel Ghezzi (LU 6ETJ)
Roger Halstead (K8RI & ARRL life member)
(N833R, S# CD-2 Worlds oldest Debonair)
www.rogerhalstead.com