Open the door to a powerful reference, the Satellite Transponder Guide.
In the Satellite Transponder Guide, you'll find up-to-date details on North American transponders, including satellite coordinates, transponder programming, information on encryption and compression, carrier access/booking phone numbers, and other key technical information about each satellite. You'll also find a convenient orbital slot chart and audio S.C.P.C. listings.
And now, we‘ve expanded the information to include not just data on analog services, but data on digital services as well!