[600MRG] LF: SlowJT9 update (v0.9.12.5)
N1BUG
paul at n1bug.com
Thu Dec 27 18:15:34 EST 2018
Makes no difference Roger, that is a transmit setting for those with
amplifiers which require drive at 2x or 4x the operating frequency.
I leave them both unchecked as my amplifiers all want fundamental
frequency drive.
Paul
On 12/27/18 6:12 PM, Roger Graves wrote:
> Wayde, Paul,
>
> I see the new version has options for “2X tone spacing” and “4X
> tone spacing”. Which should I check to decode your signals?
>
> Roger
>
>> On Dec 27, 2018, at 11:40 AM, k3mf via 600MRG
>> <600mrg at mailman.qth.net> wrote:
>>
>> I will be testing JT9-5 tonight on 136.000 khz 830 hz audio.
>> Starting 0000 UTC 2nd cycle. Please send reports to
>> k3mf at aol.com.
>>
>> 73, Wayde K3MF
>>
>>
>>
>> Sent from my Sprint Samsung Galaxy S9+.
>>
>> -------- Original message -------- From: N1BUG
>> <paul at n1bug.com> Date: 12/27/18 1:18 PM (GMT-05:00) To:
>> rsgb_lf_group at blacksheep.org, rsgb_lf_group at yahoogroups.co.uk,
>> 600MRG at mailman.qth.net, rsgb-lf-group at groups.io Subject: Re:
>> [600MRG] LF: SlowJT9 update (v0.9.12.5)
>>
>> UPDATE:
>>
>> (Thanks Rik and also Geoff, G0LUJ)
>>
>> I now have two copies of SlowJT9 running and saving decodes.
>>
>> TRY THIS AT YOUR OWN RISK! It works fine for me.
>>
>> Assuming you have a working copy of 0.9.12.5 already, and that
>> it is in C:\SlowJT9
>>
>> 1. Create a folder, I called it C:\SlowJT9a
>>
>> 2. Navigate to C:\SlowJT9. Select (Ctrl+A) all files,
>> subfolders, and subfolder contents, then copy them (Ctrl+C).
>>
>> 3. Navigate to C:\SlowJT9a. Paste (Ctrl+V). You should now have
>> a full duplicate set of files in this location.
>>
>> 4. Create desktop shortcuts for both SlowJT9 copies if
>> desired.
>>
>> 5. Start one, then start the other. It will probably start up
>> exactly on top of the running window and will need to be
>> dragged off to expose the one underneath.
>>
>> 6. Configure modes as desired in each running copy.
>>
>> I now have two instances of SlowJT9 running, one on JT9-2 mode,
>> the other on JT9-5. Bot are stable and each is saving decodes
>> to its respective file. The two files containing all decodes
>> are:
>>
>> C:\SlowJT9\extra\decoded.txt C:\SlowJT9a\extra\decoded.txt
>>
>> I have bad weather coming late tonight through Saturday. I will
>> plan to do an overnight run beaconing JT9-5 and JT9-2 for
>> comparison Saturday night and Sunday night, weather permitting.
>> Frequency will be 136.800. You can set the dial as always to
>> 136.000 USB, all this should run in parallel with any WSPR or
>> other decoders you normally use.
>>
>> The best way to send reception reports for>
>
--
Paul
N1BUG 2200m-2m DXCC Honor Roll
FN55mf ME Piscataquis County
http://www.n1bug.com
http://www.aurorasentry.com
this test is to
>> email me your decoded.txt files from both locations. You will
>> need to rename one of them.
>>
>> 73, Paul N1BUG FN55mf
>>
>>
>> On 12/27/18 11:08 AM, N1BUG wrote:
>>> I tried to find some method to run a JT9-2 vs JT9-5
>>> comparison test but I did not succeed.
>>>
>>> To do so requires running two instances of SlowJT9 to
>>> receive. Two can run from the same installation folder but
>>> only the first instance saves data to
>>> C:\SlowJT9\extra\decoded.txt.
>>>
>>> I thought about installing a second copy into a different
>>> folder but the 0.12.9.4 installer does not offer that
>>> option.
>>>
>>> Does anyone have a solution?
>>>
>>> 73, Paul N1BUG
>>>
>>>
>>> On 12/26/18 3:11 PM, Rik Strobbe wrote:
>>>> ??Dear all,
>>>>
>>>>
>>>> I finally found the time to implement JT9-5 and just
>>>> uploaded v0.9.12.5.
>>>>
>>>> Be ware that this is a ZIP file that only contains the
>>>> SlowJT9.exe. In order to use it you need to install
>>>> version 0.9.12.4 (if not already done) and replace the
>>>> v0.9.14.4 SlowJT9.exe by the one in the ZIP file.
>>>>
>>>> The JT9-5 mode was just briefly tested but seems to decode
>>>> fine at -33dB.
>>>>
>>>> All reports on JT9-5 tests are welcome, as well as any bug
>>>> report, remark or suggestion.
>>>>
>>>>
>>>> 73, Rik ON7YD - OR7T
>>
>> -- Paul N1BUG 2200m-2m DXCC Honor Roll FN55mf ME
>> Piscataquis County http://www.n1bug.com
>> http://www.aurorasentry.com
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