Local stations have to agree to carriage terms or request must-carry status.
A PoP (point of presence) must be established at which the local broadcasts are received/captured via OTA signal, microwave, fiber or some other means.
The captured signals at the PoP must be sent by fiber optic cable to an uplink station for the transponder on which the channels will be transmitted from orbit.
The captured signals are uplinked to the satellite transponder for relay transmitting back to earth.
Getting a fiber link from the PoP to the uplink station can account for the holdup as can lack of infrastructure at the PoP or carriage agreements.
A PoP (point of presence) must be established at which the local broadcasts are received/captured via OTA signal, microwave, fiber or some other means.
The captured signals at the PoP must be sent by fiber optic cable to an uplink station for the transponder on which the channels will be transmitted from orbit.
The captured signals are uplinked to the satellite transponder for relay transmitting back to earth.
Getting a fiber link from the PoP to the uplink station can account for the holdup as can lack of infrastructure at the PoP or carriage agreements.