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Date: Sun, 20 Oct 2013 00:40:33 +0200
From: Tobias DG3LV <DG3LV@gmx.net>
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Subject: LF: JT9 QSOs on 475kHz !
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Hi Rik, MF !

Thank you for QSO. Succeeded at last. Had QSOs with IW4DXW, OR7T and 
DF2FF and was heard by F4DTL, F5WK and G6AVK (says PSK-Reporter).
Thank you to all stations !
This activity should be repeated in the near future.

Good night & 73 de dg3lv Tobias!

Am 19.10.2013 22:17, schrieb Rik Strobbe:
> Jusr did a test transmission and saw on PSKmonitor that my signal is copied in Paris (F4DTL and F5WK)
>
> 73, Rik  ON7YD - OR7T
>
> ________________________________________
> Van: owner-rsgb_lf_group@blacksheep.org [owner-rsgb_lf_group@blacksheep.org] namens Rik Strobbe [Rik.Strobbe@fys.kuleuven.be]
> Verzonden: zaterdag 19 oktober 2013 22:12
> Aan: rsgb_lf_group@blacksheep.org
> Onderwerp: RE: LF: JT9 QSO on 475kHz?
>
> Hi Tobias,
>
> I just installed the most recent version of WSJRT-X and I'm listing on 474.2 kHz dial / 1380 Hz audio.
>
> 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 21:36
> Aan: rsgb_lf_group@blacksheep.org
> Onderwerp: Re: LF: JT9 QSO on 475kHz?
>
> Hi Rik !
>
> Sven and me had been working on 1380 Hertz Audio and the standard
> 474.200 kHz Dial. The Idea behind was, that there might be some Hams
> around seeing a signal just below the WSPR passband and beeing curious
> enough to explore whats going on there. Just to raise some more stations
> to join in.
>
> 73 de dg3lv Tobias
>
> Am 19.10.2013 21:07, schrieb Rik Strobbe:
>> Hello Tobias,
>>
>>    what frequency do you use for JT9?
>>
>> 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 20:28
>> Aan: rsgb_lf_group@blacksheep.org
>> Onderwerp: Re: LF: JT9 QSO on 475kHz?
>>
>> 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
>>>>
>>>
>>
>