Stock 1- Audio 2- Shield 3- Receive 4- Transmit Astatic (4 wire) 1- White 2- Shield 3- Black 4- Red Astatic (6 wire) 1- White 2- Shield & Blue 3- Black 4- Red Yellow NC Daiwa EM-500 Cobra CA Series 1- Red 2- Shield & Black 3- Blue 4- White Galaxy DC-521S (4 wire) 1- Yellow 2- Shield 3- Black 4- Red Galaxy CB-660EI 1- White 2- Shield & Black 3- Blue 4- Red Sadelta 1- White 2- Shield 3- Green 4- Brown Turner 1- White 2- Shield & Red 3- Black 4- Blue Yellow NC