channel wxex 8 will not lock in

[forthvacav]

Just installed a dishnetwork vip222 hooked up ota antenna to its input to get all digital local channels. But 8-01 will not lock in I keep getting an error on the screen that says no signal but it comes and goes from 91 to zero. Before hooking up to dish reciever I never had a problem with this channel.
Any one else had a similar problem?

 

[Jim5506]

Sounds like typical multi-path symptoms.

Try re-orienting your antenna slightly.