Oyaide DV-510F 1.9m silver wire antenna cable, a self-made Oyaide product. As confirmed in the second photo, it functions as an antenna cable, but the wall-side connector has a large cable diameter and is secured with cellophane tape, so it is being sold as a junk item. No operational guarantee. Please purchase only if you are able to make it usable yourself. Thank you. Length: 1.5m to less than 2m The TV-side connector also has silver contacts.