Hi Alan , Andy , Warren ,
If I read you well ! I can arrange my LF 137 Khz until the next solar
cycle !
To stop the grabber which have not seen anything any more for one month !
and to make another thing ! I find that it will be interesting to study
the increase
of the solar activity, perhaps would have surprises ! ..... ( I remember
to have
copied good signals of Warren in August )
73 qro Jean-Pierre f1afj
Alan Melia a écrit :
Hi Warren I dont think anything will prevent TA on 136 but it will become
more difficult as the Sun becomes more active. The original crossings on
136kHz were made near the last Solar max, but it was necessary to select a
favourable time, or be very lucky. Large flares and associated CMEs lead to
increased path loss often for weeks. Good periods have been much more
prevalent during the last 12 months and there have been few major
geomagnetic events.
1 watt ERP is probably that marginal, higher powers are probably more likely
to succeed more often.
Another factor which muddies things is then when the first crossings were
made we only have 3sec dot available via Robert Horne's Spectrogram.
Cheers de Alan G3NYK
----- Original Message -----
From: "Warren Ziegler" <[email protected]>
To: <[email protected]>
Sent: Friday, October 31, 2008 10:39 PM
Subject: Re: LF: Re: Beacons from Eu / UK
Hi Alan,
Probably not what you wanted but that is the present status. 136 is
fairly
quiet over here just now, but it may be the last good chance to make the
crossing for a few years !!
What are you expecting to happen that will prevent T/A on 137 in
the future?
73 Warren K2ORS/WD2XJ etc
On Fri, Oct 31, 2008 at 3:47 PM, Alan Melia <[email protected]>
wrote:
Hi Andy there are no stations beaconing continuously on 136khz. However
the
usual way to observe the propagation is my monitoring the idle signal
from
DCF39 138.830 and/or HGA22 on 135.54. DCF39 is located at Burg near to
Magdeburg in Germany. HGA22 is located at Lakihegy near Budapest. It is
not
as much fun as QRSS.DFCW, or WOLF, but they are very relaible. Steve
Dove
W3EEE post 24 hour strength plots, though his system is down at present.
Most TA attempts from this side are made by arrangement usually via this
list.
Probably not what you wanted but that is the present status. 136 is
fairly
quiet over here just now, but it may be the last good chance to make the
crossing for a few years !!
Cheers de Alan G3NYK
----- Original Message -----
From: "Andy - KU4XR" <[email protected]>
To: <[email protected]>
Sent: Friday, October 31, 2008 5:13 PM
Subject: LF: Beacons from Eu / UK
Greetings from the US:
I want to monitor 136 / 137 KHz this winter for TA beacons,
if there are any on. Will someone tell me if there are any
that beacon continuously, what mode and frequency, callsign.
If I have a list, and know where to look, that is a starting
place. Thanks for your replies; 73:
Andy - KU4XR - EM75xr - Friendsville, TN.
LOWfer Beacon " XR " @ 184.322 KHz
--
73 Warren K2ORS
WD2XGJ
WD2XSH/23
WE2XEB/2
WE2XGR/1
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