Abstract: A snap-on handle structure for attachment to an operating shaft having detent notches and cam members including a handle with an internal recess, and a generally U-shaped spring member in the handle recess with a pair of spaced-apart arms with free ends extending toward an open end of the recess. Each of the arms has a generally V-shaped hook portion intermediate the central base of the spring member and the free ends of said legs with a pair of inclined legs to coact with the cam members on placement of the handle on the operating shaft and coaction with the detent notches for retention of the handle on the shaft.

Abstract: An antenna coil for use in radio frequency communications having a molded assembly of four components. The antenna coil includes a conductive top coil form insert, a conductive coil form center contact having a tap point, and a conductive bottom coil form insert disposed on a coil form inner core or placed on a removable core pin around which plastic is molded to form the antenna coil form. A plurality of grooves molded into the antenna coil form are provided to accommodate a coil wire. A whip antenna radiating element screws into a threaded inner portion of the top coil form insert and the bottom coil form insert is threaded to screw onto a base or mobile antenna mount which connects to communications equipment through a coaxial cable. The coil form center contacts has a number of alternating lugs and slots to allow a large number of coil variations.