[GreenKeys] Being polite

[Jim Haynes]

On Sun, 25 Feb 2018, tony.podrasky wrote:

> "I can't QSY: I'm crystal-locked"...
>

Isn't the reason for 3580 for PSK something about a crystal that was
widely available and used in some very simple transmitter or transceiver?

I don't remember the particulars, but at one time there were some
complaints about W1AW code practice on that frequency because W1AW could
move but certain PSK users could not.