Vintage SEGA Auto RF Switch 1603A OEM Master System TV ANT RF Adapter Coax Cable

Vintage SEGA Auto RF Switch 1603A OEM Master System TV ANT RF Adapter Coax Cable Condition: Good used condition with light cosmetic wear from normal use; untested with a console; connectors appear clean; no cracks or broken housing noted Brand/Markings: SEGA AUTO RF SWITCH; SEGA ENTERPRISES LTD.; Model No. 1603A; Made in Taiwan Ports/Labels: ANT (F-type female antenna pass-through), TV (fixed coax pigtail with male F-connector), RF (console lead with male RF plug, RCA-style) Original OEM SEGA accessory with automatic switching between antenna and console signal Compatibility: For Sega systems that use this style RF console plug (commonly the Sega Master System). Please verify compatibility with your specific console model before purchase Color: Black Includes only the attached TV coax lead and console RF lead as shown; no additional accessories included Setup note: Requires a TV with an RF/coax input; many classic consoles output on channel 3/4 (set accordingly if applicable) Era: 1980s1990s retro gaming accessory