I posted this elsewhere but my experience was not good.
I have a Sensar manual and I wanted the Rayzar due to its automatic feature.
Spoke to the Winnegard person at Hershey and was told "it may not be better than the Sensar but definately will not be worse". So I ordered one.
Big disappointment. I don't remember the numbers but the Sensar pulled in many more channels than the Rayzor. Talked to Winnegard and got a bunch of excuses why the Rayzor was not pulling in as many channels (remember all I did was swap out the antenna - everything else stayed the same).
Personally - I would not buy the Rayzor. The Sensar seems to be the best OTA
Gerry