What exactly is "Yosemite Sam" saying,
and why has he been named that?
First I've heard of him.

dxAce wrote:

This via the WUN Listserver and was posted this morning:

For those who are interested:

The "Sam" Pirate that was so popular last month is now on 5 Mhz.

Can be heard in Southern AZ faintly on top of WWV.