Depending upon where the signal is being re-uplinked, there may be issues with weather there. If signals are coming from Anchorage or Eagle River, check and see what the weather is around the state. Clear weather in Fairbanks or your area may not help in a situation where the effective transmit signal to the satellite from Anchorage is impeded by heavy snow or even accumulated snow on a transmit antenna. Since it is happening to a large number of people with smaller antennas, I would suspect that there is just enough of a fluctuation in the entire system that those folks are getting knocked out, while someone with a 3 or 4 foot offset antenna may have less problems.
Should you need to look at larger antennas, and have a friend that could transport from Anchorage northward, check with my old colleague John McPherson at Satellite Alaska in Anchorage. He brings antennas in by the container load into Anchorage, which greatly reduces the cost for antenna for freight, and if you have extra room in the back of a pickup that is going to Anchorage anyway---the numbers might make sense as opposed to freight charges for a single antenna inbound to the Fairbanks area on a commercial truck line.
Anyone still using C-band out there? A good number of Alaskan radio stations as well as Rural Alaska TV Network and educational TV channels from Fairbanks and Juneau on 139 West, with an MPEG-2 free to air receiver.
If you know of any unused big dishes, it just takes a simple free to air box that can tune these signals. Radio now includes public outlets KUAC-Fairbanks, KSKA-Anchorage, KTOO-Juneau and KCAW-Sitka. It's possible that Dutch Harbor's radio station is also on there too. Will check things out on a future trip into eastern Siberia later this winter on a construction project, when I have access to these signals (I don't here in Wisconsin). Check out the MPEG-2 channel charts for some free signals on both C and Ku-band on our website at
www.global-cm.net
(Ex-Alaskan, from 1974 to 1987)