ORIGINAL MESSAGE:
On Sun, 13 Jun 2010 20:47:34 -0500, "Robert Chudek - K0RC"
<k0rc@citlink.net> wrote:
>
>In addition to checking this menu setting, you can determine whether your
>radio is displaying the Mark frequency by tuning in WWV at 10-MHz. When your
>radio is set correctly in RTTY mode, you will hear the Mark audio signal (2125
>Hz) generated by the WWV carrier. If the signal is zero beat, the radio is
>displaying the suppressed carrier frequency.
REPLY:
Be careful to do this only during WWV's unmodulated carrier periods,
otherwise you could accidentally zero beat one of the sidebands.
73, Bill W6WRT
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