RCA 4-Way Distribution Signal Amplifier rotators unless the antenna is capable

unless the antenna is capable of picking up the signal to begin with

They should be mounted outside

a rotator is unfortunately a likely necessary investment

Metro Mini sized HDTV antenna

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

RCA 4-Way Distribution Signal Amplifier rotators unless the antenna is capable*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: