Intermittant error 739 on VIP612

[opus902]

One of my OTA channels keeps getting an error 739. The signal is good when going through my TV tuner and it only happens on one of my stations. It isn't weather related and the signal strength on the VIP 612 is 75%. It is my FOX affiliate and not sure what would cause this. Any ideas out there as to how to fix the problem? Football is starting soon.

Thanks

 

[Quantum]

That's called the Rupert Murdoch error. The airwaves cough back his far right-wing programming with an error 739.