Date: Wed, 17 Aug 2016 20:12:23 -0230 (NDT)
From: jcraig@mun.ca
To: rsgb_lf_group@blacksheep.org
In-Reply-To: <57B4232B.4070702@posteo.de>
Message-ID: <Pine.LNX.4.64.1608172006380.21963@plato.ucs.mun.ca>
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Subject: Re: LF: EbNaut on LF
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Hi Stefan,

Perhaps I should QSY back to 137.477 again!  On 777 tonight and will
try 477 tomorrow if that's OK.  How big are the text files?

I use your grabber to check my sigs.  Thanks for this service!

Joe

On Wed, 17 Aug 2016, DK7FC wrote:

> Hello Joe,
>
> I'm sorry, i forgot to mention that i'm getting my EbNaut decodes from th=
e=20
> exportet FFT data (text files) from OPDS. That means the transmission mus=
t be=20
> somewhere arround 137.5 kHz +- 50 Hz.
> Maybe i can search for a PC with 64 bit here in the institute to decode y=
our=20
> 155 char message. I still have the text file :-)
>
> 73, Stefan
>
> Am 16.08.2016 20:33, schrieb jcraig@mun.ca:
>> OK Stefan, lets try a shorter message (54 chars) tonight starting 2300 u=
tc=20
>> and every 15 mins.  150 watts 2 amps RF. 137.777 kHz  1432 0.2 s
>> symbols, 4K19A.
>>=20
>> I like my 32 bit machine too!
>>=20
>> Thanks for the helpful advice Markus.  I noticed the different colours
>> on your grabber.  Will go for a shorter message this time.
>>=20
>> 73
>> Joe
>>=20
>> On Tue, 16 Aug 2016, DK7FC wrote:
>>=20
>>> Hi Joe,
>>>=20
>>> Unfortunately it looks like the EbNaut decoder can't decode 155 charact=
ers=20
>>> on this PC (4 GB RAM). The number of characters seems to be limited to =
66=20
>>> :-(
>>> I don't have any 64 bit systems available here.
>>>=20
>>> 73, Stefan
>>>=20
>>> Am 16.08.2016 01:24, schrieb jcraig@mun.ca:
>>>> Dear Group,
>>>>=20
>>>> Reports of the OP32 sigs from R7NT, F5WK, Graham, Markus, Hugh, Stefan
>>>> Dominico and others who I inadvertently left out are gratefully=20
>>>> acknowledged.
>>>>=20
>>>> Tonight by popular demand starting 2330 and every 15 mins, EbNaut 155
>>>> chars 0.2 seconds 771.2 s message duration, 4K19A polynomial.  500w
>>>> 3.5A to the 100m RL. Reports most welcomed. Good luck to all.
>>>> (Let's hope I've set it up correctly!)
>>>>=20
>>>> Joe VO1NA
>>>>=20
>>>> On Mon, 15 Aug 2016, DK7FC wrote:
>>>>=20
>>>>> Hi Markus,
>>>>>=20
>>>>> Thanks, very nice. 131 characters in 0.2 s symbols, that's great!
>>>>>=20
>>>>> Joe, could you run a similar transmission again? Maybe with a longer=
=20
>>>>> text :-)
>>>>>=20
>>>>> 73, Stefan
>>>>>=20
>>>>> Am 15.08.2016 15:05, schrieb Markus Vester:
>>>>>> Hi Stefan, here's a result from Joe's 131 character transmission, De=
c=20
>>>>>> 4/5 2015.
>>>>>>=20
>>>>>> Best 73,
>>>>>> Markus
>>>>>>=20
>>>>>>=20
>>>>>> -----Urspr=FCngliche Mitteilung-----
>>>>>> Von: DK7FC <selberdenken@posteo.de>
>>>>>> An: rsgb_lf_group <rsgb_lf_group@blacksheep.org>
>>>>>> Verschickt: Mo, 15 Aug 2016 1:55 pm
>>>>>> Betreff: Re: LF: last 23 Hr 136 op32
>>>>>>=20
>>>>>> Hi Joe,
>>>>>>=20
>>>>>> Is it right that you sent some EbNaut with many symbols on LF in the
>>>>>> past (last season) ?
>>>>>> I didn't give it a try that time. Now i would be interested in a TA
>>>>>> detection of an EbNaut signal.
>>>>>> Which symbol length did you choose that time?
>>>>>>=20
>>>>>> 73, Stefan
>>>>>>=20
>>>>>>=20
>>>>>> Am 15.08.2016 01:13, schrieb jcraig@mun.ca <mailto:jcraig@mun.ca>:
>>>>>> > Thank-you Graham and Dominico.
>>>>>> >
>>>>>> > I was suprised to get the reports because there was a mismatch.
>>>>>> > The Decca was on one module only to see what happens.
>>>>>> >
>>>>>> > Just started an OP32 frame 2300 utc with 500 watts 3.5 amps and=20
>>>>>> without
>>>>>> > a mismatch.
>>>>>> >
>>>>>> > Friday night's lightning may have modified the tuning coil --
>>>>>> > it took a while to clean the soot and ashes! It has been rebuilt
>>>>>> > and seems to be working well. It has taps for the RL and another
>>>>>> > for the tower as a back-up when the RL is out of service.
>>>>>> >
>>>>>> > 73 to all
>>>>>> > Joe VO1NA
>>>>>> >
>>>>>>=20
>>>>>=20
>>>=20
>>>=20
>
>
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