[Elecraft] strange sound from kdsp2

[Lyle Johnson]

Hello Gary!

> Just noticed, while plaiying with the dsp, if I set it to what I think is
> clock mode, I hear a signal every second, Sounds kind of like a 60 hz
> modulated tone.  Is this normal, and if not, how to remedy?

This is normal.  When the DSP display mode is active - that is, when a meu
is available other than AFIL - the display refreshes once per second.  At
many receive frequencies, you will here this as a brief, low-pitched beep or
buzz.  It will go away when the DSP is no longer displaying a menu.

This also occurs when the clock is being displayed. This is the same as the
KAF2.

73,

Lyle KK7P