Hello MW build group,
In case you have not seen anything on this topic yet, Tim VK2XAX is in the process of designing new boards that include 122/134 GHz, new gain horns and Chaparral feedhorn & couplers.
Estimated costs are $500 but that can change depending on how many boards are ordered once the design has been completed. On the last build the actual costs wound up being less than the estimate. TBD.
example:
1 each assembled & tested PC Board
1 each high gain horn
1 each Chaparral feedhorn & coupler
73's
--
Nick