|Troubling reading of coax |
|Faulty PL259 |
Last week I posted about a wonky SWR reading
I was getting and I figured it may be the result of a loose PL259. The issue returned again but not as bad last week. Since moving my Endfed antenna to be able to extend the wire the coax was also moved and now has to be buried. I needed to place the coax in some PVC conduit
and not direct buried underground. It was a nice day and I decided to place the coax in the PVC conduit. While I had the coax disconnected from the Endfed antenna to feed it through the PCV conduit I thought I would connect my Fluke multimeter to the coax. With both ends of the coax disconnected, I placed the multimeter leads across the centre and barrel of the PL259 just to make sure my reading was "OL" and low and behold it was not!
|Outdoor soldering station. |
As I wiggled and moved the PL259 the reading would rise and fall. Truth be told this PL259 was a plastic moulded factor installed connector that I was not too keen on but for some reason decided to leave it on. Just to confirm it was the PL259 I cut it off the coax and then retested the coax from the centre conductor to braid and the meter read "OL" Fortunately I just installed 120-volt outlets in my shed so it was a matter of running an extension cord from the shed to an outdoor soldering station I set up to solder in a new PL229 connector.