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Date: Sat, 19 Oct 2013 23:23:51 +0200
From: Tobias DG3LV <DG3LV@gmx.net>
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Subject: Re: LF: JT9 QSO on 475kHz?
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Status: O

Hi Dave !

The manual says "XP" or later.
Just had an unscheduled QSO with IW4DXW, I didn't expect to be heard 
that far away (1003 km = 623 miles).

to IW4DXW : if you are on this list, thank you very much for QSO !

73 de dg3lv Tobias

Am 19.10.2013 23:05, schrieb Dave G3WCB.:
> Hi, Tobias.
>
> I've downloaded the latest verion, but I get an error when I try to run it.
> The programme probably isn't designed to run on Windows 2000!
>
> Your signals looked easily strong enough to decode, if I can get the program
> working.
>
> I'll try and find an archive version that will run on my PC.
>
> 73, Dave G3WCB IO91RM
>
> -----Original Message-----
> From: owner-rsgb_lf_group@blacksheep.org
> [mailto:owner-rsgb_lf_group@blacksheep.org]On Behalf Of Tobias DG3LV
> Sent: 19 October 2013 21:26
> To: rsgb_lf_group@blacksheep.org
> Subject: Re: LF: JT9 QSO on 475kHz?
>
>
> Hi Dave !
>
> The latest WSJT-X version 3590 uses JT9-1 exclusively. It can decode JT9
> and JT65 simultaneously. (But i have not yet read the manual to the end.)
>
> 73 de dg3lv Tobias
>
> Am 19.10.2013 22:16, schrieb Dave G3WCB.:
>> Hi, Tobias.
>>
>> I'm listening also. Will you be using JT9-1 or JT9-2?
>>
>> 73, Dave G3WCB IO91RM
>>
>> -----Original Message-----
>> From: owner-rsgb_lf_group@blacksheep.org
>> [mailto:owner-rsgb_lf_group@blacksheep.org]On Behalf Of Rik Strobbe
>> Sent: 19 October 2013 21:12
>> To: rsgb_lf_group@blacksheep.org
>> Subject: 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
>>>>>
>>>>
>>>
>>
>>
>>
>
>
>