[Elecraft] K3 - background hiss

[Bill]

I have had my K3 for a couple of months - so I am still learning.

At this point, my primary concern is the amount of background hiss that 
I have when no signals are being received. For example: When on 75 this 
AM I am listening to a local net. When no one is talking the background 
hiss rises.

When I switch to my TS-480, signals are just as strong and everything is 
the same - EXCEPT there is nearly zero background hiss. I use the ATT on 
both rigs. I much prefer the near FM silence of the 480.

I have already reduced it somewhat by use of the RX Equalizer. However, 
it needs a lot more reduction to get to what I feel is an acceptable 
level. Of note: I live in a rural area that has no background noise - 
daytime level on 75 meters is zero.

Suggestions would be most appreciated.

Bill W2BLC

-- 
IN GOD I TRUST (but, NOT a single politician)