"PTT" push to talk
Big size of push switch

For Motorola Talkabout T6200c,T5428,T5628,T5728,T5500,T5720,T5920,T6500 . . .
For Kenwood TH-G71A,F6,F7 . . .
For Linton LT2188,LT2288,LT3688,LT6288 . . .
For Jingtong JT208,JT308 . . .