Jerry,
Thank you for all your precisions.
My Ubitx is homemade.
It uses the MOTHY schematic that I modified a bit.
It is in double sided smd with an integrated CAG + TDA2030 amp.
The advantage of my mounting is that it can use a directly welded USB filter, or one can use removable filters.
I made two for 11MHZ and one for 12MHZ.
But this is not perfect in terms of response, it would be necessary to change some quartz.
The 12mhz is a little better.
The 45MHZ part is a bit different too, and I always feel like I¡¯m on the slope of the filter because the reception is very hard to align.
We¡¯re getting close to winter, il will have more time to look at that.
cdt
Gerard
