1x MMCX male to 2x TS9 plug 3G/4G modem Splitter/Combiner Y Adapter coax cable | eBay
Amazon.com: RCA Female to RCA Male Y Splitter Breakout Combiner Adapter Plug : Electronics
PD2802 N-Jack Power Divider Combiner w/ N-Type Male (Plug) Sum Port - INSTOCK Wireless
Amazon.com: PV Combiner Box, IP65 Waterproof 10A Rated Current 1000V Plug and Play Circuit Breaker DC Module Lightning Protection Solar Combiner Box for RV, Household, Solar Panel System : Patio, Lawn &
Curious if anyone is doing or has done this? Combiner + Adapter : r/teslamotors