Copper Guard made by Comscope back in the late 1960's early 1970's solid copper corregated wrapped sheild with solid plastic dialectric, solid copper center conductor made for direct buried and being plowed in applications. It was never spec. beyond 220 Mhz and has a very high RF loss cable by todays standard, but it was tough as hell to damage in the installation process. It came in .412 / .500 / .750 sizes the thickness of the jacket makes the .500 version look like todays .540 in size. It took special connectors made by Phelps Dodge to do it correctly non coring back those days.
TW
Re: ID some cable for me.
Member #: 26713
Registered: 11/19/2003
Posted:
81
Name:
Thomas E. Williams
Name:
Thomas E. Williams
Company:
none
Occupation:
Engineer
Location:
Palm Desert, CA 92211 So. California
Personal:
80-ish
Experience:
~61 years
There is 1 reply to this message
