[Elecraft] K3S system producing QRN at ~ 147.49 MHz

[Christopher Hoover]

I'm seeing QRN with my K3S setup.    I have: K3S, P3, KAT500, KPA500,
WinKeyer, computer and power supply.    If I turn the K3S off, the QRN goes
away.

I will continue to chase this down, but has anyone else seen this?

73 de AI6KG