[Elecraft] [K3] Help for suggested IF buffer amplifier

[Paul Fletcher]

Hi,

In preparation for receiving my K3 and to pass the hours I've built a
Softrock receiver to use as a bandscope. I have read in previous posts that
there is a possibility of leakage of the Softrock oscillator back into the
K3 and that a buffer stage may be required to address this. Can anyone point
me at a suitable circuit that I can construct?

Thanks,
Paul M1PAF