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   DIR Return to: Uniden Pro-810e
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       #Post#: 40--------------------------------------------------
       Uniden Pro-810e Channel Expansion
   DIR By: kycbradio
       Date: October 5, 2018, 8:48 am
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       Uniden Pro-810e Channel Expansion
       1.  Unsolder the PLL chip.UPD2824 or D2824
       2.  Throw it away.Its can't be modified
       3.  Solder in a new PLL UPD2816.
       4.  Connect pin #20 to pin #21 GROUND
       5.  Solder a wire from pin #9 to one side of a SPST switch
       6.  Solder a wire from PCB GROUND to the other side of the
       switch
       7.  If all goes well this should give you 27.420 - 27.860 Mhz.
       Yes, i know 27.420 in between the channel SO use the clarifier
       for the 5 kc offset
       8.  If you can't get all the frequency coverage then adjust L-14
       the VCO coil.
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