[Elecraft] K3S XREF GPSDO recommendation needed

[John Harper]

In this podcast Eric gives a very interesting talk on various factors that
influence receiver performance. The entire audio program is well worth
listening to:

https://www.hamradioworkbench.com/podcast/understanding-hf-receiver-specifications

At some point a bit over halfway in, Eric mentions that an external GPS
reference could actually contribute to phase noise, so you've gained freq
stability/accuracy for increased noise.

No free lunch!

John AE5X
https://ae5x.blogspot.com