The ornamental design for a controlunit for a vehicular two-way FM radio or similar article, substantially as shown and described.
FIG. 1 is a front, top and right side perspective view of a control unit
for a vehicular two-way FM radio or similar article showing my new design
in full lines, with the broken line matter being for illustrative purposes
only and forming no part of the claimed design;
FIG. 2 is a front elevational view thereof; and
FIG. 3 is a view similar to FIG. 1 of a second embodiment of a control unit
for a vehicular two-way FM radio or similar article showing my new design,
wherein additional visual display windows and push buttons are included on
the left.