Category Support

UV-K5 Ver 3 USB-C Adapter: Cable Troubleshooting

This adapter meets the mechanical and electrical schematic required to work, but the quality of your USB-C cable (and 3.5mm cable, if one is in your signal path) will greatly impact performance due to the finicky design of the radio’s…

How to Identify Your Quansheng Radio Version

Quansheng made hardware changes between the UV-K5 Version 1 and Version 3, so the two KI6CR-LABS CW adaptors are not interchangeable. Here’s how to verify which version you have before you order. Check the Label Under the Battery Remove the…

CEC Adapter: Schematic & Firmware Compatibility

The KI6CR-LABS CEC Adapter was designed and tested specifically to work with the CEC firmware for the Quansheng UV-K5 and compatible radios. This page explains the schematic choices and what to do if you are using a different firmware. Schematic:…

We're experiencing a high volume of orders. Orders should ship within 2 days . Extra thx for your patience! 73