Lab599 Discovery TX-500 CW Adapter and key paddle bug cable 3.5mm to 5 pin
For the LAB599 TX-500 radio, 5 pin to 3.5mm 3 conductor (TRS, stereo) female AND a 3.5mm male plug with 3 foot molded cable for your key, paddle or bug. For a paddle red is DASH (Tip), white is DOT (Ring), Shield is ground.