Dave (NM0S) has updated the NorCal 40A transceiver kit. Here’s the information from NM0S’s website:
NM0S Electronics has received permission from the Wayne Burdick N6KR to produce an updated version of the legendary NorCal 40A CW Transceiver.
The new ‘B’ version kit overcomes the issues with obsolete components that caused the original kit to end production.
The NorCal 40B follows the design of the original faithfully, while adding a rugged pre-drilled, silkscreened enclosure!