[1000mp] MK-V RTTY Filter Selection
John Passaneau
w3jxp at adelphia.net
Mon Jan 17 12:01:38 EST 2005
--
John Passaneau, W3JXP
State Collge, Pa.
---- "Joe Subich wrote:
>
>
> > It is possible, I've done it in the limited case that I use
> > sound card based RTTY software. I wanted to use the packet
> > jack for the sound card hookup. I also wanted to use all my
> > filters in PSK31 and RTTY.
>
> I already use the packet jack for my sound card connection. I
> use PKT (LSB) mode for AFSK and RTTY for FSK. There is no need
> to mess with the uSEr-Set to do that.
>
> > What I did which was go to the uSEr-Set (menu 8-6) and set
> > mode, display offset etc to mimic upper sideband in the packet
> > mode. In this mode you can select all filters and the packet
> > jack audio input is activated.
>
> All you have accomplished if to create a USB equivalent of the
> PKT mode. Your filter selections (assuming you have all of the
> Yaesu filters installed) are 2.4 KHz (Nor), 2.0 KHz (Nar1) and
> either 500 Hz or 250 Hz (Nar2).
>
> The original question was how to configure the MK-V (and Field)
> to allow selecting 2.0 (Nor), 500 (Nar1) and 350 (Nar2) in the
> digital modes (PKT/RTTY). The original MP allowed selecting
> 6 KHz, 2.4 KHz, 2.0 KHz, 500 Hz, and 250 Hz in any mode.
>
> 73,
>
> ... Joe, K4IK
>
>
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That is what I did, but I can use all the filters I have in my rig, 2.4, 2.0 and 500KHz but not the 6.9KHz AM filter in the packet mode. I said it was limited fix. As I use sound card generated AFSK RTTY and PSK31 with TrueTTy it works for me.
John W3JXP
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