NTI® - Network Technologies Incorporated
[1] GND [2] TX [3] RX [6] +5V Locking tab up. Pin 1 left.
If your computer doesn't recognize the cable, it's often a driver issue with "counterfeit" Prolific chips. Using a cable with an FTDI chip or a CH340 chip is highly recommended for compatibility with Windows 11.
Connecting a standard RS-232 serial cable directly to the radio will permanently damage the internal logic board. Therefore, your programming cable must incorporate a , such as the FTDI FT232RL, CH340, or Prolific PL2303. 2. The QYT KT8900 3.5mm TRRS Pinout Configuration qyt kt8900 programming cable pinout top
If your computer does not have a serial port, you will need a DB-9 to USB converter. The following is a common pinout for a DB-9 to USB converter:
Data leaving the radio and entering the PC/adapter. Ground (GND): The common voltage reference point. The TRRS / TRS Pinout Breakdown [1] GND [2] TX [3] RX [6] +5V Locking tab up
Before you power on the radio and attempt to read the frequency data, verify:
In this article, we have provided a comprehensive guide to the KT8900 programming cable pinout, helping you to create your own cable and connect your radio to your computer. With the correct pinout and software, you can program and configure your KT8900 with ease. Using a cable with an FTDI chip or
Before building a cable, it's crucial to understand the different ports on the radio and which ones to use for programming. The radio uses 3.5mm jacks for programming, not the microphone port. Here's a breakdown: