Finally, if you want to watch 2 DSS programs at the same time, you must have 2 receivers. These are available from several manufacturers and can be purchased from major electronics dealers and some home centers. One or both TVs can watch DSS, but they must watch the same DSS program. To watch local programming you will need rabbit ears on the remote TV, or a separate coax. Wireless systems are subject to interference from outside sources, such as micro-wave ovens or cordless phones of the same frequency band.
Wireless systems are subject to transmission difficulties.
A splitter divides the power of the RF signals in half. Either TV can watch any local programming without affecting the other. Not versatile Every time you split the coax, you are reducing the signal strength. A long length of coax will also reduce the signal strength. To watch the DSS program, tune either TV to channel 3.