receive works great, but no trans power, #ubitx-help

Don - KM4UDX

My beloved and long suffering (like my wife) uBitx has no output power in transmit. 
When I key down the display changes from "USB A:" to "CW"
When I PPT it changes from "USB A:" to "TX".

So all that looks good. But. Neither produces a output at the antenna.

What should I check...fix...validate...replace..?

Background...receive works great!!!!!
CEC 1.9x
no mods beyond the firmware update, which seemed to work fine.
And I got no transmit power on the original firmware anyway. 

Thank you for any help!!!!


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