[Premium-Rx] RT-1446 frequency display

[JLB]

Group
I hope this is an appropriate subject for this group.  We are loosing 
some segments of the frequency display.  This has been happening over 
several months and enough segments are out that it is not possible to 
tell for sure what frequency you are on.  The transceiver works fine 
otherwise.  What is the problem (drivers, display, .....)?  Does anyone 
know if this is a common problem for this transceiver?  Also if it is 
the display, where can we get replacements?

Is there another group or source of information on this transceiver?

regards
John
K9UTK