[Elecraft] KREF3 Output Level Mod

[Russ]

All:

Since I'm digging into the K3 to add some options, I have decided to make the output level mods suggested for the KREF3 board when used with the KSYN3A synth. Sub-rx and internal transverter.

Just wondering why the R12 (main rx ref feed) swap from 150 ohms to 51 ohms and not the R10 sub rx feed resistor too?
Is the main rx feed double terminated with the addition of the transverter, thus needing additional drive?

Tnx,
Russ KD4JO