"lagagnon" wrote in message
...
.... Also, I remember many years ago there is an electrical
joint compound stuff for using between the tubing sleeves - can anyone
please give me some brand names of this stuff?
Larry VE7EA

Penetrox P8a from Burndy (Framatome)
Sells in 8.5 Oz. squeeze bottels.
Last for years in a ham's toolbox.