DUAL POSITION PRESS SWITCH FOR TWO WAY RADIOS
Original Publication Date: 1997-Jun-01
Included in the Prior Art Database: 2002-May-20
On two way hand portable and mobile radios, the single most important user control is the Press- To-Talk (PTT) button or switch. The operator must press this switch while they are speaking to key up the transmitter. This invention describes an enhancement to the standard PIT switch that pro- vides additional functionality and features without requiring additional controls.