I am sorry if I confused anyone... My OTA BATWING antenna requires 12VDC to sent up to the antenna using the same COAX line going up to the roof mounted antenna. I guess it depends where the COAX line is pulled to feed the SAT Receiver... If you use the front "F" type connector on the front of the antenna wall panel then all would be ok... If you pulled the coax that comes down from the roof mounted BATWING antenna and connected that cable to the OTA connection on the SAT Receiver than the roof mounted BATWING will not operate as it will be missing the 12VDC to operate the preamplifier inside the BATWING antenna... My concerns was only to keep the OTA antenna working....
Again sorry to have put information on here that I thought was important for someone to know... Me sorry...
Roy Ken