I have two antennas:
antenna 1 carries CATV signals channels 2-29 which I believe use carrier frequencies from around 55.25MHz up to 253.25MHz
antenna 2 carries OTA HDTV signals on UHF channels 21-49 which I believe use carrier frequencies from around 513.25MHz up to 579.25MHz
Other than using an antenna switch how can I combine these into 1 input?
I've tried using a basic antenna splitter/combiner but the tuner has a hard time picking up many of the channels. Why does that not work? I assume its because there is unwanted signal beyond each of those spectrums that creeps into the signals from the other antenna?
Is there equipment to cleanly filter out the unwanted bands and recombine the ones I want?