Amazon.com: Sonew 4K*2K HDMI Signal Amplifier 40M Repeater Adapter Female to Female for TV/Digital, Single Output Amplifier Boost Your HD TV/FM/DAB Signal : Electronics
Claroc FEN-HDMI-20-40M 40 m HDMI 2.0 Cable Golden | Techinn
2-Port HDMI Extender/Splitter Over CAT5e/6 (130 ft.) | gofanco
HDMI to Ethernet Over CAT6/7 Extender RJ45 Up to 130 Feet - 1080p (EX-130C) | OREI
HDMI TO HDMI CABLE 40M – Al Jaru for Electronics & General Trade
4XEM 40M 131FT Active Optical Fiber 2.1 HDMI 4XFIBERHDMI40M8K
40M / 131 ft Fiber Optic 4K@60Hz HDMI 2.0 Active Optical Cable | A-NeuVideo, Inc.