Atari 2600 AC Power Supply Adapter + 75 Ohm Coax TV Hookup Cable Connector #S18 | eBay
Tv Plug To Rf Phono Socket - Aerial Adapter For Atari 2600 | Fruugo QA
Goupchn Atari 2600 TV Adapter F Type Male to RCA Female RF Coax Coaxial Connector Converter 2PCS for Atari 2600/7800, Sega, Commodore Game System: Amazon.co.uk: Everything Else