[Elecraft] [K3] Sub-rx wont work

[Alexandr Kobranov]

What about roofing filters? Are they defined well and in correct slots?
I remember when I put filter to slot #5 instead of #1 and no signal 
from KRX3. Just idea what to check...

gl
73!
Lexa, ok1dst


DM4iM napsal(a):
> Guys, thank you for all the input.
> Here's the setup
> 
> Config: KRX3 Ant=bnc ( I have no ATU)
> 
> 2-way antenna switch, 1st. cable to ANT1, 2nd cable to AUX
> 
> A: Switch in position ANT1 and MAIN selected: Main RX ok, sub rx a *lot*
> weaker.
> 
> B: Switch in position AUX and AUX selected: sub-rx  a little better than
> before due to the 3-db increase because the antenna now is not shared
> with main rx.
> 
> C: I also hooked the 2nd cable to RX-IN and selected RX-Ant, but same
> performance as B.
> 
> What am i missing?
> 
> 
>  Martin
> 
>