Special Features:

Function 4a9, ti-6750.154, fa 9908, pg 8-47; 4a9, ti-6750.153, fa 9922, pg 8-40

Properties:

An item specifically designed for mechanically or electronically positioning one or more radio frequency transmission line sections so as to couple it or them to other sections in a radio frequency transmission line system. The switching function may be operated by a manual actuator, an electromechanical actuator or by means of an arrangement of semiconductors and passive circuit devices. Excludes relay, (as modified).