i just got voom - 2 days ago - the first day it was installed i got these OTA channels - cbs,nbc,fox,abc,upn, - but i didnt check my signal strength and signal power for each channel. well yesterday when i went home - it was drizzling a little and i could not get abc or upn. my question is what should my signal quality and signal power be at to recieve my OTA locals when it really rains hard? My satellite signal quality is 90. what is the difference between signal power and signal quality? bear with me on these issues i just got voom.