This is a slot for 3 (three) of the entire assembly for the Sansui G-series AM antenna holders. as far as to tighten it so that it does not move easily. that holds the antenna, and the part that the ball end goes into as well.
This is a slot for 3 (three) of the entire assembly for the Sansui G-series AM antenna holders. as far as to tighten it so that it does not move easily. that holds the antenna, and the part that the ball end goes into as well.