A "new" cable kit is a bit expensive and Mark at Northcomm has them for $389.00. They are easy to make using RG-142 and crimp connectors, either silver plated or tri-metal for low PIMD. The RG-142 cable lengths are published somewhere or I can measure one of my sets.?
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https://northcommtechnologies.com/collections/duplexers-and-filters/products/duplexer-coaxial-cable-rebuild-kit
