[TowerTalk] [Bulk] another subject: coax and cables buried or elevated above ground?

[jimlux]

On 1/28/16 11:10 AM, Grant Saviers wrote:
> This topic comes around on a regular basis.  Lots of comments in the
> archives.
>
>
> In theory an oil less air compressor and refrigerated shop air dryer
> would work if you are willing to buy them and pay for the kwh of
> electricity.  My shop dryer is good for 40 d F dew point air at 150 psi
> which when expanded to ambient 14.7 psi has a dew point of -10 d F (I
> found an on-line calculator at
> http://www.dew-point.com/dew-point_calculator.asp)  (an interesting fact
> - why wet things can be dried so quickly with a shop air blow gun, I
> didn't know that ambient value).


that's also why you have to drain the condensate from your compressor's 
receiver.