Cobra 150GTL DX
Documentation Project

CBTricks.com

      Frequency Conversion

For a printable mod sheet go here

1.
Remove power from the radio.
2.
Remove Cover and locate the TMP87PP21DF microprocessor near the front of the radio.
3.
Locate and remove the surface mount resistor (R138) to the left side of the microprocessor. (As shown in the graphic above.)
4.
Power must be off for for a min of 15 seconds to reset the microprocessor.
5.
Do and alignment and check for proper operation. and replace covers.

 


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we cannot guarantee that the instructions will work on every radio presented.