I get several e-mails per day from nice folks wishing to know which satellites are providing what transponders (frequencies).  This is the latest info I have access to so that everybody will be "in the know!"  When new  transponders are commissioned, I will provide new listings with the updated info:

Galaxy 11  [G11]  (91º) - 990, 1350, 1370, 1410
Galaxy3C   [G3C] (95º) - 1120, 1307, 1360, 1420
Galaxy4R   [G4R] (99º) - 970, 1110, 1201, 1202, 1210 (AOL+), 1230, 1250, 1350, 1370
Sat-Mex5   [SM5] (117º) - 970, 990, 1050, 1070, 1090, 1130, 1170, 1230, 1250, 1270
AMC3         [AC3] (87º) - 1150, 1250, 1290 (more to be added at a later date)
Horizons 1  [H1]    (127º) - 1390 (many more to be commissioned in the near future).  This is the bird that Hughes built for Wild Blue and is capable of both Ka and Ku.

The Reverend