New tech supplement is ready. It includes all changes and mods done by now.
1. SSB GEN board – CW carrier “trial tone” mod done. Added gain for “Line in” input. Digi pot bias mode done.
2. PA55W – power mode done. (Adequate amplification on 10m band)
3. MB – SWR measurement mod; Ic mod
4. LPF 80m and LPF 40/60m mods done
5. All changes and mods implemented in PCB’s new production batch with serials 2003XX and up