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Re: QCX 20m Kit - Top Line Boxes Only On Display


 

Hi Mike

Quite possibly you have a couple of bad chips. There do seem to have been some bad ones in the last batch. Do you have an AVR programmer? If you send me an email off-list I can get a couple more chips sent to you.?

73 Hans G0UPL

On Wed, Aug 1, 2018 at 10:17 PM n0mpm <morgamp52@...> wrote:
I just finished my QCX20 using firmware version 1.00e on a Rev 4 board.? I too have the dreaded top line boxes only display.? I have another unbuilt kit , so I tried using that PIC chip.? This time I get the message on power up:? "Use Original IC".....

I have a 1.00c chip that I removed from my QCX30 when I upgraded to version 1.00d.? Plugged it in my newly built kit, did a firmware reset, and reconfigured to 20 meters.? After doing the alignment steps, it seems to be working perfectly.? About 3.1 watts out and good CW sensitivity.??

Do I conclude I have 2 bad PICs??

Mike?

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