Date: Fri, 25 Aug 2017 11:29:48 -0230 (NDT)
From: jcraig@mun.ca
To: rsgb_lf_group@blacksheep.org
In-Reply-To: <010c01d31d28$1ae6ff80$50b4fe80$@comcast.net>
Message-ID: <Pine.LNX.4.64.1708251124120.551@plato.ucs.mun.ca>
References: <CAMFjj71=Rmckh0cB6wWHwhAsFy6em38epYpQ3wYKxfL5y4Yoig@mail.gmail.com>
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Subject: RE: LF: RE: Re: Eclipse Experiment
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Hi Jim,

Daytime receptions in Europe are not uncommon -- to the west they seem
to be quite rare. The night receptions were relatively close so its
going to be a long shot. Good luck and thanks for your interest.

Joe VO1NA

On Thu, 24 Aug 2017, hvanesce@comcast.net wrote:

> Joe,
>
> Thanks, we will try one-minute integration; were the westward detections of
> your 137 kHz signal generally comparatively close to your QTH? Nighttime
> only?
>
> 73,
>
> Jim AA5BW
>
>
> -----Original Message-----
> From: owner-rsgb_lf_group@blacksheep.org
> [mailto:owner-rsgb_lf_group@blacksheep.org] On Behalf Of jcraig@mun.ca
> Sent: Thursday, August 24, 2017 4:23 PM
> To: rsgb_lf_group@blacksheep.org
> Subject: RE: LF: RE: Re: Eclipse Experiment
>
> Hi Jim,
>
> I can only guess that a longer integration time may help.  The aerial does
> not radiate well to the west though there have been QRSS60 detections in the
> US.  This uses integration times of oder 10 seconds I think.
>
> Thanks
> Joe
>
> On Wed, 23 Aug 2017, hvanesce@comcast.net wrote:
>
>> Hello Joe,
>>
>> Data from some key eclipse receivers is being processed; using data
>> from good receivers in Kansas and Delaware, analysts did not find your
>> 18:00 UT
>> 137.777 kHz signal on their first try using 1-second integration time;
>> could you recommend a better integration time for those two receiver
> locations?
>>
>> Thanks!
>>
>> Jim
>>
>> -----Original Message-----
>> From: owner-rsgb_lf_group@blacksheep.org
>> [mailto:owner-rsgb_lf_group@blacksheep.org] On Behalf Of jcraig@mun.ca
>> Sent: Tuesday, August 22, 2017 5:39 AM
>> To: rsgb_lf_group@blacksheep.org
>> Subject: RE: LF: RE: Re: Eclipse Experiment
>>
>> My pleasure, Jim.
>> The carrier was switched off at 0935 this morning.
>>
>> 73
>> Joe VO1NA
>>
>> On Sun, 20 Aug 2017, hvanesce@comcast.net wrote:
>>
>>> Thanks Joe,
>>>
>>> Lots of receivers listening.
>>>
>>> 73,
>>>
>>> Jim AA5BW
>>>
>>> -----Original Message-----
>>> From: owner-rsgb_lf_group@blacksheep.org
>>> [mailto:owner-rsgb_lf_group@blacksheep.org] On Behalf Of
>>> jcraig@mun.ca
>>> Sent: Sunday, August 20, 2017 12:34 PM
>>> To: rsgb_lf_group@blacksheep.org
>>> Subject: Re: LF: RE: Re: Eclipse Experiment
>>>
>>> Transmitting a carrier on 137.777 kHz +- a few ppb 4 Amps to the
>>> 10x100m RL for the next 1.5 days or until something fails.
>>>
>>> 73
>>> Joe VO1NA
>>>
>>> On Sat, 19 Aug 2017, hvanesce@comcast.net wrote:
>>>
>>>> Unofficial EclipseMob update:
>>>>
>>>> Dixon will warm up starting ~ 06:45 Pacific Time, ramping ERP to ~
>>>> 1-2 kW
>>> at 55.500 kHz and ~ 3-4 kW at 135.950 kHz by 07:30 Pacific Time,
>>> broadcasting MSK 101010..., until one or two hours after East Coast
>>> totality.
>>>> Dixon frequency may wander slightly.
>>>> Comparing Dixon signal to WWVB signal could be interesting.
>>>>
>>>> Dixon 55.500 kHz signal field strength could be ~ 40 fT in Forest,
>>>> VA
>>>>
>>>> A 137 kHz signal from VO1NA, or Warren, or an LF or VLF signal from
>>>> W4DEX
>>> might be captured and saved by a record number of receivers, and put
>>> to good use.
>>>>
>>>> 73,
>>>>
>>>> Jim AA5BW
>>>>
>>>>
>>>> -----Original Message-----
>>>> From: owner-rsgb_lf_group@blacksheep.org
>>>> [mailto:owner-rsgb_lf_group@blacksheep.org] On Behalf Of Peter
>>>> Sent: Sunday, July 16, 2017 1:00 PM
>>>> To: rsgb_lf_group@blacksheep.org
>>>> Subject: LF: Re: Eclipse Experiment
>>>>
>>>> Hi Jim et al.
>>>>
>>>> On 16.07.2017 15:18, Jim wrote:
>>>>> ...
>>>>>  (b) any before/during/after data from stable receivers ...
>>>>
>>>> There is a slight chance to observe effects via the propagation
>>>> paths from
>>> NAU, NAA or NML to Europe. Especially NAU looks promising since the
>>> C-flare from 2017-07-15, ~1940 utc, could be observed quite well here.
>>>> http://lf-radio.de/cgi-bin/test/plot_channel.cgi?date=17-07-15&freq=
>>>> 4
>>>> 0
>>>> .7KHz
>>>>
>>>> Good luck to all EclipseMob members!
>>>>
>>>> 73 de df3lp,
>>>> Peter
>>>>
>>>> PS: chart from 1999-08-11 eclipse:
>>>> http://www.qsl.net/df3lp/projects/eclipse/index.html
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>
>>
>>
>
>
>