[Elecraft] PR6 6m pre-amp

[DGB]

I have my PR6 preamp hooked up per the docs. I don't have the 6m ant 
connected to ANT2 on the rig (as I've seen in other docs) as I have it 
connected to the KAT500 ANT2 and have the KPA500 in-line as well. I have 
the KAT configured automatically switch to ANT2 when the rig is switched 
to 6m. I also have a 160m rcv antenna connected to the BYPASS IN on the 
preamp and have DIGOUT1 configured to ON on the 6m band and OFF on all 
the other bands. Nothing is connected to BYPASS OUT. I notice an 
increase in gain when keying the RX ANT in when on 6m. There are no sigs 
on 6m right now so I'm wondering if it's working correctly.

Can I assume that the PR6 is seeing the 6m antenna thru the tuner and amp?

73 Dwight NS9I