Winegard Traveler 3005 LNB loss of voltage

[Bill w/bus]

Winegard Traveler 3005 satellite dish. Had problems with loss of some transponders of some satellites. Problem was not consistent. Sometimes no problems. Worked with factory tech assist without any resolution. Finally contacted a dealer/tech and arranged an appointment. Results were less than desired with a "You've got a problem with the cabling. But I don't have the parts to fix it. Even with substitutions."  

Further troubleshooting revealed that the cables from output block to turret, where the cable from the arm connects. are failing. Winegard will not sell the cables. They insist on return unit to factory for troubleshooting and correction. That's going to be pricey with shipping back and forth. 

What I'm looking for is a recommendation in the Nashville/ Chatanooga area for a dealer or mobile tech.

 

Thanks

Bill