[Elecraft] MMTTY and Digikeyer II Issue

[Joe Subich, W4TV]

Please see the example configurations for Digikeyer II and MMTTY
and for Digikeyer II and N1MMLogger+ available in Router (Help |
Download Documents) or online in the Digikeyer II Support area of
the web site - www.microHAM-USA.com/support.html.

*BOTH* documents provide separate instructions for AFSK and FSK
operation.  AFSK operation expects audio to the transceiver's
"Line In" jack (not mic jack) while FSK expects a "shift" (on/off)
signal connected to the transceiver's FSK input.  You will need to
configure N1MM Logger+ to send the correct sub-mode to the rig
when operating data modes.  That information is in the N1MM Logger+
documentation on the N1MM Logger+ web site.

For the K3/K3S, *as documented in the Elecraft Owner's Manual*, the
proper configuration for AFSK is DATA mode, AFSK A (or DATA A) sub
mode.  MENU:MIC SEL should be set to "Line IN" and the audio input
(mic gain) adjusted for four bars of ALC with the fifth bar just
flickering.

For the K3/K3S, *as documented in the Elecraft Owner's Manual*, the
proper configuration for FSK is DATA Mode, FSK D sub-mode.  There
is no audio input and there is no control over ALC.

73,

    ... Joe, W4TV


On 8/15/2015 11:12 AM, pastormg2 at verizon.net wrote:
> Good Morning, This is Mark Griffin, KB3Z. I have downloaded the most
> up to date copy of MMTTY. I have setup my Digikeyer II to work with
> MMTTY. What is really weird is that when I press the transmit button
> on MMTTY I have my K3 set to Data A, but to see any ALC bars or get
> the normal RTTY noise I must have it set to FSK D. What's really
> interesting is that there are 7 ALC bars lit. No Flutter or anything
> like that. But no matter if I adjust the TX button on the Digikeyer
> II or the Line input on the K3 the number of bars does not go down.
> Is this normal or what? Once I get MMTTY to work with my K3, I will
> then try to integrate that with N1MM Plus. But first things first as
> they say. Any help would be greatly appreciated. Mark Griffin, KB3Z
> ______________________________________________________________