Qyt Kt8900 Programming Cable Pinout Top !!link!!

The is simple once you ignore the noise: GND = Pin 3, TX (to PC) = Pin 4, RX (from PC) = Pin 5.

The programming jack on the KT-8900 is often recessed into the chassis. Many standard 3.5mm plugs have a plastic housing that is too thick to seat fully into the radio's port. You may need to use a slim-profile connector or trim the plastic around the plug to ensure it makes a solid connection. Compatibility & Hardware Tips Cable Interchangeability: