From photo on supplied sheet A: BWYRxx, B: BWRxxx. Where x has no connections for A. But B: BWR(xx)x, two bracket x's are joined and last is not?
Robert,
For me (so mind you,
for me) the jumpers don't do anything, until I can confirm myself that they do. I really have no time to sort it out, because it just takes too many days to carefully listen and I have more important things to listen for (like 2.11 new stuff).
The jumpers are there for protection only, and what ever picture you may run into from my hand, the jumpers could be on it randomly or even lacking.
Additionally you can not make any obtrusive connections with the jumpers.
You can bridge pins with them (free pins assumed, depending on the wire config applied), or you may just put on a jumper side ways, you may leave the pin(s) blank because no jumper covers them … it may all make a difference for SQ. But it is for you guys to find out, with "The Attorney" in the lead (as it appears).
As I said over there, everything and all may act as antenna with includes blank pins, or covered by jumper which immediately
extends the antenna. The logic in it is that all is about antenna working in the first place and the shields which prevent it (more or less depending on the configuration), or just allow it (same). What happens for real we can't tell, unless someone measures it (I don't think I can with absolute measure).
Best regards,
Peter