OK! I have the THGR122NX up and running and have it substituted for the THGR968. Compared to known stations, it is extremely on the money. I am a 95% happy camper.
I will say that the range is not quite what I expected. The batteries (which were supposed to be included, but weren't) may be weak. When it gets a little more pleasant outside, I need to find a better placement for it. With the clouds and rain, I don't think solar heating is going to be a problem for a few days.
Oh, one more thing. You need a very small screwdriver to open the battery compartment.
From the FWIW Department.