[TowerTalk] 2" O.D. Pipe???

[Rick Karlquist]

Richard M. Gillingham wrote:
> My error.  Tubing is measured OD though, right?
>
> 73
> Gil, W1RG

"Tube" is measured in OD.

Copper "tubing" for plumbing is measured in
ID, sort of.  That's another discussion, but OT.