[Elecraft] Noise with KUSB

[Gary Hinson]

> K3 <> KUSB <> PC communicating with K3:  +10dBV
> K3 <> RS232 cable <> KUSB <> PC communicating with K3:  +0dBV

I wonder if physical proximity of the USB-serial adapter to the rear
of the K3 is the cause of the problem?  Maybe a magnetic coupling into
the RX??  I'm guessing.

73
Gary  ZL2iFB