Wall Plate with Screw Terminals in Older Apartment Building (TV/radio antenna or intercom?) : r/whatisthisthing
BSEED TV Wall Socket Satellite Power Outlet Television Antenna Interface Socket Tempered Glass Panel EU Standard 86*86mm - AliExpress
TV wall socket with two holes? Can't find any information online about this type of socket. : r/whatisthisthing
Amazon.com: Cable Matters 2-Pack 1-Port TV Cable Wall Plate (Coax Wall Plate) in White : Electronics
TV FM Satellite wall plate - The Antenna Company
White Electric | Classic C2000 Series TV Antenna Connection Accessories TV Antenna Connection Accessories, 75 Ohm TV Antenna Socket Plate
QCE Slimline TV Outlet Antenna Socket for PAY TV F-Type
Amazon.com: Dual Coaxial F Connector Wall Plate White for Cable TV Satellite Antenna Ethernet Digital Audio S PDIF : Electronics
RCA Outdoor Matching Transformer - Black Brass F-Connector - Converts Flat Antenna Leads to Coaxial Cable - Weather-Resistant - 75-Ohm to 300-Ohm Signal Upgrade in the Video Connectors department at Lowes.com
1 Gang Wallplate Clipsal Style FTA PAL TV Antenna - 5 PACK - Cable Pro
diy - Very old dual coaxial TV outlet, how to fix it to connect to a modern TV? - Electrical Engineering Stack Exchange
Funky outlet found in our new house, not sure what for : r/whatisthisthing