The only displayed channel is 1?

For some reason, no matter what I do, the only channel that seems to get a decent reading is #1?. I shows up no matter where I plug in the USB unit, or in other words, I guess I should say that no matter what location I am at (home, work, the mall etc.), channel 1 always has a reading that is that is -70. I thought it may have been my wireless mouse, but it still gives me a -70 reading even after I remove the mouse.
It bounces around from -90 to -70 all of the time. It is driving me crazy. I turned off the wireless adapter in the PC also thinking that may be the issue too, but it makes no difference My wireless router at home is on channel 6 and there are no other wireless devices in my home. My phones are wireless @ 5.8Ghz. There is a slight chance that they use cheap 2.4 to 5.8Ghz up-converters, but then why do I have the same issues at other locations?. I am wondering if I messed this unit up somehow?

The wireless router I use at home is locked on channel 6 and when I fire up the wi-spy, it does show that channel 6 is active and shows up at a -95 to -85 on average, but I know from looking at other PC's (notebooks) in the home ( I have 3 of them), that they are seeing the AP at a -64 or even sometimes better when they are all at the same location.

I really wish I could figure out why I am having this issue. The attached picture shows what I am seeing at home with an active AP on channel 6.