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Dedicated to the programming and operation of the
QYT  KT8900
Juentai JT-6188
aka MP300, 8900mini
Compact Mobile
136-174 / 400-480 MHz
Note: Some are advertised as
136-174 / 240-260 MHz
This is Not the 220 MHz ham band
4.7" x 3.5" x 1.6"
118 x 99 x 35 mm
KT8900 Review
June 2015
KT8900 / UV2501 Comparison
Nov 2015

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KT8900 / JT6188
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Manual Programming
     Programming Examples 
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Technical Section
    Hardware, Cables, Antennas, Pin Outs
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    What is CTCSS/DCS 

General Information
    Support Sites 
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    How a Repeater Works     video 
A special thanks to all contributors to this site.