Re: LF: JT9 QSO on 475kHz?

[Tobias DG3LV <DG3LV@gmx.net>]

Hi Rik !

A second station will be Sven DF2FF, we have just done some tests with 
the new version of WSJT-X and had some QSOs. He is using a Softrock 
RxTx6.2 as I do.
After 20:00h UTC conditions might be good enough to try some QSOs?

73 de dg3lv Tobias

Am 19.10.2013 19:05, schrieb Rik Strobbe:
> Hi Tobias,
>
> I don't have a specific day/hour in mind. Let's see if there is some more 
> response.
> About "linear operation": I assume that you refer to frequency conversion. The 
> amplifiers do not have to be linear for JT2 (and WSPR). In fact I do use a class D 
> push-pull PA.
>
> 73, Rik  ON7YD - OR7T
>
> ________________________________________
> Van: owner-rsgb_lf_group@blacksheep.org [owner-rsgb_lf_group@blacksheep.org] 
> namens Tobias DG3LV [DG3LV@gmx.net]
> Verzonden: zaterdag 19 oktober 2013 18:13
> Aan: rsgb_lf_group@blacksheep.org
> Onderwerp: Re: LF: JT9 QSO on 475kHz?
>
> Hi Rik !
>
> Yes, would be nice to have some QSOs again. At what time did you intend
> to begin trying a QSO?
>
> There should be a couple of stations around, which are capable of linear
> operation.
>
> Just updated my WSJT-X installation with
> latest version of WSJT-X (dated 4.October 2013):
> http://physics.princeton.edu/pulsar/K1JT/WSJTX_121r3590.exe
>
> latest Manual rev 1.2, (dated 16.August 2013)
> http://physics.princeton.edu/pulsar/K1JT/WSJT-X_Users_Guide_v1.2.pdf
>
> 73 de dg3lv Tobias
>
> Am 19.10.2013 11:28, schrieb Rik Strobbe:
> > Dear all,
> >
> > there is a lot of WSPR activity on 475kHz recently.
> >
> > Checking wsprnet.org I noticed that I copied 34 stations and was copied
> > by 67 stations. 25 of these were copied by me and copied me, so
> > potential QSO partners in JT9-2 mode.
> >
> > Anyone interested in some JT9 tests ?
> >
> > It would be nice to make some QSO's in this mode.
> >
> > 73, Rik  ON7YD - OR7T