[chefwong]

OT....but are there specific OEM PPC connectors made ?
I've seen TWC guys with PPC connectors that have a rounded knurled head on them as well as this quasi *hexish* head on it..

 

[Floyd]

The aquaseal variant of PPC connector has a rubber seal and the knurled area you speak of. It's a nice connector for using at the dish or anywhere outside.
Here's the best picture I could find: http://www.ebay.com/itm/PPC-100-RG6...=280765715966&ps=63&clkid=6333299521200293766

 

[chefwong]

Knurled has always been on the Aqua's.

I took a pic.
I have seen the knurled on non Aqua EX6 as well as this variant - notice the groovy sort of nut on it...