“S” centered dial for Ham II/III/IV rotator controller. Fits on the two little nubs which are on either side of the base of the directional needle. Printed on stiff cardboard, by Yokogawa Corp. in Georgia (seriously). $5.00 for US; $6.00 for DX. Will fit in standard envelope for 1st class postage. Thanks…Karl, K1KO, Virginia Beach, VA 23456.
Good in the callbooks since 1998; check my feedback on E-bay under “340dx”