Theres a shortage of the switch across the board and minimal units coming to various subs, dealers, retailers, and DNS facilities. If your in a situation where more than 3 sats are required or a single ling solution is the only viable option a a dpp dual tuner such as the 622/625/522/322/921/942/721 then there may be a need to reschedule your work order or a temporary solution. A temp solution that my offices have been doing with superdish customers getting the 129 sat is to remove the sat feed that is not being used or the least impacted by its loss to incorporate the 129 until the dpp44 comes in and we are able to install it to provide full functionality to the customer.