> You're right about the CAT commands. The K3 needs to send a
> different mode report for FSK and PSK direct modes other than
> data so that devices like the MicroKeyers and Navigators as
> well as digital mode programs know the difference. You're dead
> on though....after the sub receiver is done.
For the record there are really two issues -
First, the user software needs to distinguish between FSK and
AFSK/FSK modes and be able to tell the sense or sideband. This
is most easily accomplished by using the existing Kenwood FSK
and FSK-R command response (MD and IF commands) for FSK-D
(it appears that FSK-R is not available in the K3) and using
the Yaesu FT-9000/FT-2000 extensions to the Kenwood command
set for AFSK_A (8h = PKT_L [Norm], Ch = PKT_U [Rev]). This
leaves Dh and Eh for DATA_A (Norm/DATA_U = Dh and Rev/Data_L
= Eh) and Fh for PSK_D. It would also be helpful if the DATA_A
display offset were made "user configurable" to allow choice of
suppressed carrier, "MARK" or "center of modulation" based on
convention for the most commonly used mode.
The second concern is the input selection for FSK_D and PSK_D.
Most software and some hardware (microHAM MK2R/MK2R+ and
microKEYER II) suppress CW output when the radio is not in
CW mode to prevent inadvertent keying if the paddles are
bumped. It will be difficult for use "straight key" or KY
command inputs with those configurations.
73,
... Joe, W4TV
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Greg
> Sent: Saturday, March 01, 2008 1:10 PM
> To: James Denneny; elecraft@mailman.qth.net
> Subject: RE: [Elecraft] K3 Fine/Coarse VFO settings
>
>
> Thanks Jim!
>
> This split issue has been listed and Wayne is working it.
> It's not in the
> release that is in testing now but should not be far behind.
>
> You're right about the CAT commands. The K3 needs to send a
> different mode
> report for FSK and PSK direct modes other than data so that
> devices like the
> MicroKeyers and Navigators as well as digital mode programs know the
> difference. You're dead on though....after the sub receiver is done.
>
> 73
> Greg
> AB7R
>
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] Behalf Of James Denneny
> Sent: Saturday, March 01, 2008 6:02 AM
> To: elecraft@mailman.qth.net
> Subject: [Elecraft] K3 Fine/Coarse VFO settings
>
>
> Eric / Wayne - This may be pilot error on my part as I have
> only had the
> radio a few days but I noted a nuisance issue during the ARRL SSB DX
> Contest. I was operating split vfo on 40M. Both VFO's were
> set to fine
> tune. I decided to switch vfo B to coarse so I could qsy
> rapidly to an
> announced qrg frequency above 7125. I discovered if I set
> vfo B to coarse
> tune that vfo A also switches to coarse tune.
>
>
>
> It would be slick if the firmware enabled independent
> switching of vfo A or
> Vfo B to fine/coarse. That would enable fine tuning for
> stations on vfo A
> while coarse tuning vfo B in split operation. I realize it
> is possible to
> enter vfo B freq from keypad but that would be awkward and a
> hassle in an
> ssb contest situation on 40M.
>
>
>
> I also hope that as soon as the second receiver design issues
> settle that
> Wayne will be able to produce the complete programmers
> reference manual. My
> Microham Microkeyer has the hiccups with the K3 in some modes.
>
>
>
> Thanks for your consideration
>
>
>
> 73
>
>
>
> Jim
>
> K7EG
>
>
>
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