RCA 4-Way Distribution Signal Amplifier rotators : Plastic usually doesn’t hold

:  Plastic usually doesn’t hold up as long outside in the elements / summer UV sun rays

Antenna Man Review #1 of the original VHF/UHF XPS-1500 TV Antenna:

combiners don't work as expected for a two antenna set up of the same frequency group

metal / aluminum siding

a rotator is unfortunately a likely necessary investment

RCA 4-Way Distribution Signal Amplifier rotators : Plastic usually doesn’t hold*IMPORTANT TIP Indoor Signal Boosters Amplifiers can work nearly as well as outdoor amplifiers only if the loss between the amplifier to the antenna is low, (up to 50ft of low loss RG6 cable length and without the splitters between the signal amplifier and antenna side (coaxial lightning surge arrestors or grounding blocks are perfectly fine and recommended along with grounding for some lightning protection). All splitters, high loss components (note: