Doh, why didn't I think of that. Problem solved. I had a bunch of filters laying around in the basement. Popped one on, now I get the same dl speed and won't have to worry about getting hit with the fee. Thanks for the help.
Am surprised you haven't seen a warning message displayed by the receiver before now. When severe thunderstorms hit, I'll sometimes unplug my computer setup, which includes an AT&T CallVantage VOIP box.
I left it unplugged for the latter part of a day while at work last summer, and the Dish Network dual tuner receiver as well. Soon as I got home and plugged everything back in again, this threatening message appeared onscreen, warning that a $5.00 fee would be charged if the receiver wasn't constantly connected to a phone line. I wasn't happy at all--possibly getting hit with a fee for trying to protect expensive electronics. This happened twice last summer, during thunderstorms, but no fee ever appeared on my bill.