I wonder if there's some terrain issues between Bellevue and Cougar? That would seem really odd as it's so close, but I guess anything is possible. I've had to go to Redmond a lot for work lately, and I notice that there are 2 spots where Cougar sticks seem to have problems that I don't understand. One is, if you're eastbound on 520, as soon as you get off the bridge, those signals tend to go. The other is 405 in the area just north of 520, though not quite as familiar with that dead spot. I would guess it's multipath, as in Uber cars with HD, there's no difference in signal.