Rich,
Sorry, I am going by the monitor tone. I need to check the actual
rf on another radio and see if the Mark is really at 200hz offset or at
2.1Khz like it should be ( I use high tones from mmtty or 2tone)
the AFSK A is working normal. I did not hear any shift using FSK D.
I normally use FSK D, and the "pitch" setting was still correct, is
there another setting that affects the pitch?
Gordon - N1MGO
On 11/09/2015 11:29 AM, Richard Ferch wrote:
Gordon,
It's not clear what you mean. The mark output from the radio is at RF,
not at either 2 kHz or 200 Hz. Do you mean the audio monitor tone you
hear from the K3, or are you monitoring in some other way?
In FSK D (and also in AFSK A), the K3's dial displays the actual Mark
frequency as transmitted. If you are monitoring via an external
receiver, the two RTTY frequencies should be at the K3's dial
frequency (mark) and at a frequency 170 Hz lower (space).
The audio monitor tone from the K3 should be at the K3's Pitch
setting. If it isn't, that would seem to point to something odd in the
monitor, which does not necessarily mean there is anything wrong with
the actual transmitted RF.
73,
Rich VE3KI
N1MGO wrote:
I normally use MMTTY, with DXLabs. That is not the problem, the
Mark output of the radio is at ~200hz, NOT 2Khz as normal, and can not
tell if the space is there or not, due to the super low frequency offset
from the dial frequency. I'm setup for SO2V operation with Writelog,
that also has the problem. I did check for port conflicts and did not
find any.
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