I am currently on a wireless only internet hook-up, it is fed from our main building about 20' away.

For whatever reason in the evenings, 5/7 a week, the signal cuts in and out. It will go from an excellent connection at 56.0 mbps to a low connection at 1.0 mbps without warning. This only happens in the evenings, never through the day. Normally the problems begin around 8:30 p.m. but not always.

If I were to take my laptop and head into the building with the router, the signal is excellent.

Any clues what this is? Clearly interference from something but what? The offices around me are closed. There is a verizon tower on our building next door but if it is that, why not the problems through the day as well?

Also, is there anything I can do to compensate for this? It is annoying to say the least.

Merci,
MapleLeaf