The KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-016 has been
published on 2200 UTC Thursday April 21, 2005 at
http://www.kn4lf.com/kn4lf6.htm .
73 GUD DX,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58
The KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-015 has been
published on 1700 UTC Thursday April 14, 2005 at
http://www.kn4lf.com/kn4lf6.htm .
73 GUD DX,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58
The KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-014 has been
published on 1900 UTC Thursday April 7, 2005 at
http://www.kn4lf.com/kn4lf6.htm .
73 GUD DX,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58 33.6397
The KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-013 has been
published on 1800 UTC Thursday March 31, 2005 at
http://www.kn4lf.com/kn4lf6.htm .
73 GUD DX,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58
KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-012
http://www.kn4lf.com/kn4lf5.htm http://www.kn4lf.com/kn4lf6.htm
Date Format is MM/DD/
Published Friday 03/25/2005 At UTC Valid 03/25-31/2005
DISCUSSION-
I'm back after a one week hiatus. Did anyone miss my outlooks? :))
The
The KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-011 has been
published on 2000 UTC Thursday March 10, 2005 at
http://www.kn4lf.com/kn4lf6.htm .
73 GUD DX,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58
The KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-09 has been
published on 2200 UTC Thursday February 24, 2005 at
http://www.kn4lf.com/kn4lf6.htm .
73 GUD DX,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58
The KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-07 has been
published at: http://www.kn4lf.com/kn4lf6.htm .
73 GUD DX,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58 33.6397 N 82 09 52.4052 W
[EMAIL PROTECTED]
The KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-06 has been
published at: http://www.kn4lf.com/kn4lf6.htm .
73,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58 33.6397 N 82 09 52.4052 W
[EMAIL PROTECTED]
The KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-05 has been
published at: http://www.kn4lf.com/kn4lf6.htm .
73 GUD DX,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58 33.6397 N 82 09 52.4052 W
[EMAIL PROTECTED]
KN4LF Daily LF/MF/HF Radio Propagation Outlook Update #2005-004A
Issued Saturday 01/22/2005 at 1800 UTC
Yesterday I forecasted that partially geoeffective (Earth facing) coronal
mass ejection #6 would produce no more than moderate to possibly strong
(Kp-6-7) geomagnetic storming. I also said
The KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-04 has been
published at: http://www.kn4lf.com/kn4lf6.htm .
73,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58 33.6397 N 82 09 52.4052 W
[EMAIL PROTECTED]
KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-004
http://www.kn4lf.com/kn4lf6.htm
Date Format is MM/DD/
Published Thursday 01/20/2005 At 2200 UTC Valid 01/21-27/2005
DISCUSSION-
To say it's been a very active week for solar, space and geomagnetic weather is
an
The KN4LF Daily LF/MF/HF Radio Propagation Outlook Update #2005-03B has been
published at: http://www.kn4lf.com/kn4lf6.htm .
73,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58 33.6397 N 82 09 52.4052 W
[EMAIL PROTECTED]
I hear Guyana on 3290 kc nightly with a very strong signal here in west
central Florida. And yes the modulation is well under 100% and muffled.
73,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58 33.6397 N 82 09 52.4052
The KN4LF Daily LF/MF/HF Radio Propagation Outlook #2005-03 has been
published at: http://www.kn4lf.com/kn4lf6.htm .
73,
Thomas F. Giella, KN4LF
Retired Space Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat Long 27 58 33.6397 N 82 09 52.4052 W
[EMAIL PROTECTED]
Tomas NW7US Said:
.The origin of this storm is fuzzy, too - no major shock was detected as
would be typical of a direct CME passage. However, forecasts suspected a
CME passage from recent events.
Thomas KN4LF Says:
What I was alluding to was the lack of a forecast for the severity of the
Per my propagation outlook #2005-02 that I published yesterday, lightning
QRN is pretty intense tonight in the eastern 2/3's of the U.S. Also per my
outlook we are now seeing severe K-8 to extreme K-9 geomagnetic storming at
high latitudes and moderate K-6 to strong K-7 mid latitude geomagnetic
)
but could still cause active Kp-4 to minor Kp-5 geomagnetic storming in 2-3
days.
This group should make for some interesting solar, space weather and
geomagnetic conditions this first week of 2005!
73,
Thomas Giella, KN4LF
Plant City, FL
-
:Issued: 2005 Jan 01 1224 UTC
:Product: documentation
KN4LF Daily LF/MF/HF Radio Propagation Outlook #2004-008
http://www.kn4lf.com/kn4lf5.htm
http://www.hard-core-dx.com/index.php?topic=Propagation
http://dayton.akorn.net/pipermail/propagation
http://www.eham.net
Date Format is MM/DD/
Published Friday 12/23/2004 At 2000 UTC Valid
KN4LF Daily LF/MF/HF Radio Propagation Outlook #2004-006
http://www.kn4lf.com/kn4lf5.htm
KN4LF Daily HF/LF/MF Radio Propagation Outlook #2004-005A
http://www.kn4lf.com/kn4lf5.htm
KN4LF Daily HF/LF/MF Radio Propagation Outlook #2004-005
http://www.kn4lf.com/kn4lf5.htm
http://www.hard-core-dx.com/index.php?topic=Propagation
KN4LF HF/MF Radio Propagation Theory Notes: http://www.kn4lf.com/kn4lf8.htm
KN4LF Amateur SWL Radio History: http://www.kn4lf.com/index.htm
- Original Message -
From: Thomas Giella KN4LF
To: a DXLD Yahoo eGroup ; a HCDX e-List
Sent: Tuesday, November 30, 2004 12:20 AM
Subject
KN4LF Daily HF/LF/MF Radio Propagation Outlook Update #2004-004A
http://www.kn4lf.com/kn4lf5.htm
http://www.hard-core-dx.com/index.php?topic=Propagation
http://dayton.akorn.net/pipermail/propagation
Date
Just an FYI, I began my KN4LF Daily HF/LF/MF Radio Propagation Outlook again
this past Friday. You can see it on my propagation channel on the HCDX
website at http://www.hard-core-dx.com/index.php?topic=Propagation . Also Glenn
Hauser is adding it to his daily DX Listening Digest.
73,
Thomas
I've been doing allot of listening on the tropical bands the last two days both
during the early morning and evening local time. What I've found is that
compared to as recently as 2003 and 2002, 120 meters is empty, most of the
African stations are now gone on 90 and 60 meters, same with Papua
KN4LF Daily HF/LF/MF Frequency Radio Propagation Outlook #2004-004
http://www.kn4lf.com/kn4lf5.htm
http://www.hard-core-dx.com/index.php?topic=Propagation
http://dayton.akorn.net/pipermail/propagation
Date Format is MM/DD/
Published Friday 11/26/2004 At 1800 UTC Valid 11/26-12/02
Last I heard they had successfully negotiated to be relayed via broadcasting
facilities from Cuba, North Korea and Vietnam!
73 Happy Holidays,
Thomas F. Giella, KN4LF
Plant City, FL, USA
EL87WX
Yaesu FT-840 PSK31 Digital Mode E Group
http://groups.yahoo.com/group/yaesu_ft840
160 Meter Amateur
KN4LF Daily HF/MF Radio Propagation Outlook #2003-21
http://www.kn4lf.com/kn4lf5.htm
Date Format is MM/DD/YY
Published Tuesday 12/14/03 At 2100 UTC
PAST 72 HOUR SOLAR, SPACE WEATHER AND GEOMAGNETIC INDICES-
Sunspot Groups- #10520 currently contains a beta-gamma twisted magnetic
field capable
2003 12 10 89 46 310 2-999 A8.7 0 0 0 0 0 0 0
2003 12 11 86 35 270 0-999 A7.7 0 0 0 0 0 0 0
With the solar flux under 90 and better yet the background solar flux below
B level, we should see the best band conditions on the MF AM
KN4LF Daily HF/MF Radio Propagation Outlook #2003-20
http://www.kn4lf.com/kn4lf5.htm
Date Format is MM/DD/YY
Published Tuesday 12/11/03 At 0400 UTC
PAST 72 HOUR SOLAR, SPACE WEATHER AND GEOMAGNETIC INDICES-
Sunspot Groups- No sunspot groups currently contain a twisted magnetic field
capable
It happened twice in November 2003.
Date SF A Index
20031120 175 271
20031115 098 102
- Original Message -
From: Mauno Ritola [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, December 11, 2003 5:21 PM
Subject: [HCDX] Solar flux vs. A-index
Has there often been situations that
Back on the 12/02/03 I said: Recurrent Coronal Hole #071 will become
geoeffective beginning on 12/5/03. As #066 on 11/9-14/03 it produced a Kp of
6 (moderate geomagnetic storm) and I expect at least a Kp of 5 (minor
geomagnetic storming) this time around.
Well the high speed solar wind stream
As I'm sure many have noticed HF propagation conditions have been pretty
good lately. Even LF and MF conditions have begun to improve for the first
time in many weeks. We have managed to put together a string of 10 days with
high solar flux, high sunspot number, low background x-ray flux and no
Giella KN4LF [EMAIL PROTECTED]
To: a Longwave Radio [EMAIL PROTECTED]; a HCDX eGroup
[EMAIL PROTECTED]; a Cumbre DX eGroup
[EMAIL PROTECTED]; a ABDX eGroup [EMAIL PROTECTED]; a My FT-840
e-Group [EMAIL PROTECTED]; a Amateur Repairs eGroup
[EMAIL PROTECTED]
Sent: Thursday, November 27, 2003 11:49 AM
Happy Thanksgiving to my stateside brethren!
Has anybody ever done a mod on the fixed front end preselection circuits of
the FT-840 to increase sensitivity on the MW and LW bands? I haven't looked
closely at the schematic yet but I would presume that it's a matter of
defeating a resistor or two.
Has anyone downloaded this software? I did and it looks interesting.
http://www.dobe.com/wts/index.htm
73,
Thomas F. Giella, KN4LF
Plant City, FL, USA
EL87WX
Yaesu FT-840 PSK31 Digital Mode E Group
http://groups.yahoo.com/group/yaesu_ft840
160 Meter Amateur Radio Resources More
.but I was horrified to discover that the CODAR surface-wave radar
sweeper,
which normally bothers only WJCR on 13595, had shifted upward to range
between roughly 13605 and 13655. Hope this isn`t permanent; why can`t
it stay below 13595, anyway? (Glenn Hauser, OK, DX LISTENING DIGEST).
Will it ever end? Yes in another year or so. As all radio enthusiasts know
band conditions from LF, MF to HF have been fair at best and very poor at
worst for many days, thanks to recurrent Coronal Hole #066. #066 has been a
prolific pain in the ionosphere between 11/08/03 and 11/19/03, that's 12
QTH- Plant City, FL, USA
Antennas- 130 foot inverted L up 40 feet. 40-10 meter doublet up 25 feet.
Rig- Yaesu FT-840
Date format is mm/dd/yy
Papua New Guinea 4890 kc ABC, Port Moresby 0745-0810 UTC 11/20/03 SINPO
55523 Small talk in English in between
Rolling Stones and Elton John music ID at
Back in 1986 I bought a Kenwood R-2000 receiver. Shortly thereafter I
studied the circuit schematics and devised a way to convert the tone control
pot. into a RIT control. I sold the receiver in 1990 and now cannot remember
how I did the mod. and of course have no schematics to look at.
Seems
During the last 40 years I've owned many receivers. The Kenwood R-1000 was
the third digital readout receiver I ever owned, the second was the Sony
ICF-6500W (unstable) and the first an ICF-6700 (low dynamic range howling
dog.).
The R-1000 has an excellent receiver including on MF. My fourth
The partially geoeffective (Earth Facing) Coronal Mass Ejection (CME)
expelled from the huge X8.3 solar flare that occurred on Sunday 03/11/02
impacted Earth's magnetic field beginning at approximately 0600 UTC on
Tuesday 03/11/04. The CME created an approximate 6 hour geomagnetic storm
that
In case you haven't noticed a massive daylight side 35,000 KC plus radio
blackout began at approximately 1955 UTC in association with a long duration
X18+ super solar flare. Absolutely amazing.
73,
Thomas F. Giella, KN4LF
Plant City, FL, USA
EL87WX
Yaesu FT-840 Digital Modes Website E-List:
-
From: Thomas Giella KN4LF [EMAIL PROTECTED]
To: Glenn Hauser WOR [EMAIL PROTECTED]; a Shortwaves eGroup
[EMAIL PROTECTED]; a HCDX eGroup
[EMAIL PROTECTED]; a Cumbre DX eGroup
[EMAIL PROTECTED]; a ABDX eGroup [EMAIL PROTECTED]; a Topica
FT-840 eGroup [EMAIL PROTECTED]; a PSK31 es eGroup
[EMAIL
Huge and prolific solar flare producing sunspot group #'s 10486 and 10487
will rotate out of view across the Sun's western limb soon, hooray!!! With
their disappearance we can expect solar, space and geomagnetic activity to
get back to a quieter and more normal level. Unfortunately though we will
As of approximately 1710 UTC today we are experiencing a new huge X8+
class solar flare and associated shortwave blackout on the sun light side of
Earth centered on the America's. D layer absorption is impacting as high as
30,000 KC and climbing rapidly. I was listening to the BBC on 21470 kc
SOUTH AFRICA 3320.00 KC R Sonder Grense 03/11/01 0130U SIO 444 EG/AK Opera
Classical Music, No ID So Presumed (Thomas Giella, KN4LF-FL)
73,
Thomas F. Giella, KN4LF
Plant City, FL, USA
EL87WX
Yaesu FT-840 Digital Modes E-List:
http://groups.yahoo.com/group/yaesu_ft840
KN4LF 160 Meter Amateur
GUYANA 3291.30 KC GBC Georgetown 03/11/01 0230U SIO 333 Sounded Like BBC
Programming No ID So Presumed (Thomas Giella, KN4LF-FL)
73,
Thomas F. Giella, KN4LF
Plant City, FL, USA
EL87WX
Yaesu FT-840 Digital Modes E-List:
http://groups.yahoo.com/group/yaesu_ft840
KN4LF 160 Meter Amateur Radio
ECUADOR 3279.61 KC La Voz del Napo Tena 03/11/01 0430-0501 UTC SIO 344
Andean Music SP? Talk ID At 0500 UTC Distorted Audio (Thomas Giella,
KN4LF-FL)
Looking back in my old paper log, I first logged this station on 85/03/15.
DOMINICAN REPUBLIC 4960.00 KC R Villa Santo Domingo 03/11/01 0501-0530
Propagation was very interesting last night in west central Florida. On
the LF AM broadcast band all of the dependable European stations like France
on 162 kc, etc. were not to be found, night before last same thing. This is
a normal occurrence with an extreme Kp-9 geomagnetic storm. The
Someone Said:
That's a nice thought... but false. NOAA is not the only reporting
agency. Other agencies, in other countries are reporting these events.
Thomas KN4LF Says:
Basically most all global governmental organizations, educational
institutions as well as for profit entities get their raw
Earlier today the K index reached a 9 and the A index 400, both at the top
of their respective scales and representative of a severe geomagnetic storm
at mid latitudes. The elevated energetic proton level 10 MeV (10+o) went
off scale at 10,000+.
Yesterday's X17+ was historic in that it was the
An X18+ solar flare occurred this morning. It appears to be the second largest flare
of cycle 23. Solar flares of this magnitude are rare and this event can be considered
historic and a threat to power grid systems, orbiting satellites and Astronauts.
A daylight side radio blackout up to
- Original Message -
From: Thomas Giella KN4LF
To: a ABDX E-List ; a Cumbre DX E-List ; a HCDX E-List ; a PSK31 es E-List ; a Yaesu
FT-840 E-List ; a HCDX Prop Channel ; a RSGB PSC E-List
Sent: Sunday, October 26, 2003 9:51 AM
Subject: X 1.3 Solar Flare This Morning
The latest
I will publish a complete HF/MF propagation outlook later today. Coronal Hole #063
has finally released it's grip on the Earth's magnetic field, allowing the Kp index to
temporarily drop back to unsettled Kp-3 to active Kp-4 conditions late yesterday
evening.
Unfortunately the two partially
I retired from space and atmospheric weather forecasting in 2000. At that time I
also began my not for profit KN4LF 7 Day MF Radio Propagation Outlook. With time the
outlook morphed into a daily then three daily MF/HF outlook. Unfortunately though all
of my business and private websites
We are currently experiencing a solar flare that began within the past half hour. It
looks like it might be huge X class flare and we are also experiencing a related
shortwave fade out on sunlight side of the earth. Here in Plant City, Florida east of
Tampa at 1650 03/10/19 UTC I can detect
I use a Timewave DSP-9+ and it works pretty darned good considering it's
AF DSP, on knocking back the noise on LF/MF/HF DXing. It does best on
lightning QRN and least on power line QRN.
I seriously doubt though that the newest Timewave DSP 599 ZX is worth
$450. I would look for at least a
I'm catching up on my old paper shortwave log for U.S. stations before I begin using
my new computer logging program. Anyone have the latest accurate broadcast schedules
for KIMF Pinon, NM, WWBS Macon, GA. and KHBN, Palau?
Also is the current WHRA transmitter location in Greenbush, ME the
Coronal Hole #63 arrived with a bang approximately 72 hours. It created a major
geomagnetic storm that has only now begun to wane. At it's peak the Kp reached 7 which
is major storm level and the Ap reached 106 which is at severe storm level.
Though recent indices have fallen to a Kp-3
Here is the web link to the .pdf article.
http://www.ips.gov.au/IPSHosted/STSP/aip/arayne/f3web.pdf
73,
Thomas F. Giella, KN4LF
Plant City, FL, USA
EL87WX
KN4LF 160 Meter Amateur Radio Resources More:
http://www.kn4lf.com/kn4lf.htm
KN4LF Daily Solar Space Weather Geomagnetic Data Archive:
I would expect HF/MF radio propagation conditions to worsen beginning in the
October 13-14th window. Recurrent Coronal Hole #063 will become geoeffective
(Earth facing) by the 13th.
During a previous geoeffective pass as #057 it produced a peak Kp index of 7
and a peak Ap index of 129. As #052 it
I'm hearing a station in the Tampa Bay, FL, USA area beginning at 10:15 pm EDT that
sounds like a pirate. It's on 1610 kc and it's signal varies between S7-S9 but audio
is a little low. It's Playing mainly 1960's and 1970's oldies with slogans in between
every song. One mentioned a Beach Party.
Just picked up an ID on the 1610 kc station which is broadcasting in AM. At 10:36 pm
EDT, KQB right after a Brill Cream ad.
73,
Thomas F. Giella, KN4LF
Plant City, FL, USA
EL87WX
KN4LF 160 Meter Amateur Radio Resources More:
http://www.kn4lf.com/kn4lf.htm
KN4LF Daily Solar Space Weather
Another ID of KBQ at 10:49 pm EDT, right after a 1965 Pontiac car ad. The station zero
beats on 1609.98 kc.
73,
Thomas F. Giella, KN4LF
Plant City, FL, USA
EL87WX
KN4LF 160 Meter Amateur Radio Resources More:
http://www.kn4lf.com/kn4lf.htm
KN4LF Daily Solar Space Weather Geomagnetic Data
UNID Pirate? 6500.000 KC AM. 0100-0200 UTC. SIO 443. Broadcast in EE, playing oldies,
many mentions of QSLing. Carrier was zero beat on 6500.000 KC AM. Audio level was very
low though. Missed ID every time due to allot of QSB. (Giella Oct 07)
73,
Thomas F. Giella, KN4LF
Plant City, FL, USA
KN4LF Daily HF/MF Radio Propagation Outlook #2003-14
http://www.kn4lf.com/kn4lf5.htm
Standard Disclaimer-
Note! I use RAW public domain data from the NOAA Space Environment Center, as well
as other U.S. government organizations, to produce my not for profit propagation
forecast outlooks.
Glenn And All,
Yes you are being a stickler. Yes I didn't pick the best path example for
antipodal focusing BUT in my mind as a teacher I was trying to pass along an
idea in a simple form, in layman's terms that popped into my head at the
moment. Yes I'm still suffering from a summer flu and am
Yooz' Guys up in the NE and New England, also the Pacific Northwest that are using my
daily propagation outlooks?! You should fall into my Mid Latitude category with
propagation paths also through High latitude in some cases.
High latitude Northern Hemisphere (TA) Trans Atlantic, (TI) Trans
KN4LF Daily HF/MF Radio Propagation Outlook #2003-13
http://www.kn4lf.com/kn4lf5.htm
Standard Disclaimer-
Note! I use RAW public domain data from the NOAA Space Environment Center, as well
as other U.S. government organizations, to produce my not for profit propagation
forecast outlooks.
Jerry KC2UT:
.Judging by the way that signal sounds, very non auroral like and consistently
there day from day and season to season, I think it must be the 16.000 mile path,
through all darkness and low latitude, because even during high auroral periods I hear
these guys, day in and day
KN4LF Daily HF/MF Radio Propagation Outlook #2003-12
http://www.kn4lf.com/kn4lf5.htm
Standard Disclaimer-
Note! I use RAW public domain data from the NOAA Space Environment Center, as well
as other U.S. government organizations, to produce my not for profit propagation
forecast outlooks.
I said at or NEAR the antipode. For instance the antipode from Plant City,
FL, USA is well off of the west coast of Australia in the Indian Ocean but I
regularly work into central and western Australia, on 160 meters phone with
100 watts because it's NEAR the antipode.
73,
Thomas F. Giella, KN4LF
I listened for Thailand on 7260 kc at my local sunrise of 1109 UTC and there it was at
+20 db over S9 with a fairly stable signal as far as fading and flutter. It's still
+20 over S9 at 1220 UTC. Though I logged the Thailand VOA relay station back in 1983
this is my first logging of their
City, FL, USA
EL87WX
KN4LF Daily Solar Space Weather Geomagnetic Data Archive
Daily HF/MF Radio Propagation Outlook:
http://www.kn4lf.com/kn4lf5.htm
- Original Message -
From: Thomas Giella KN4LF
To: a HCDX E List ; a Topica ABDX E-List
Sent: Thursday, September 04, 2003 8:26 AM
Yodar Asked:
Will a FIREWALL prevent such additions?
Thomas Giella KN4LF Says:
Sure but that means never surfing the web because it's all or none. When you
open your internet browser no matter the firewall settings for it, and surf
any website the spyware can come on in. Unfortunately many
Sorry but no HF/MF radio propagation outlook today due to a bad summer influenza.
Hope to post tomorrow though. Yesterday's outlook should still be pretty accurate.
I had a complaint from someone about the physical size of my daily outlooks. Would
it be better to post a website link to it
KN4LF Daily HF/MF Radio Propagation Outlook #2003-11
http://www.kn4lf.com/kn4lf5.htm
Standard Disclaimer-
Note! I use RAW public domain data from the NOAA Space Environment Center, as well
as other U.S. government organizations, to produce my not for profit propagation
forecast outlooks.
KN4LF Daily HF/MF Radio Propagation Outlook #2003-10
http://www.kn4lf.com/kn4lf5.htm
Standard Disclaimer-
Note! I use RAW public domain data from the NOAA Space Environment Center, as well
as other U.S. government organizations, to produce my not for profit propagation
forecast outlooks.
KN4LF Daily HF/MF Radio Propagation Outlook #2003-08
http://www.kn4lf.com/kn4lf5.htm
Date Format is YY/MM/DD
Published Wednesday 03/08/29 At 1800 UTC
PAST 24 HOUR SOLAR, SPACE WEATHER AND GEOMAGNETIC INDICES-
Solar Flux Readings- 118 119 118
Sunspot Number- 146
X-Ray Solar Flares- C-3
KN4LF Daily HF/MF Radio Propagation Outlook #2003-07
http://www.kn4lf.com/kn4lf5.htm
Date Format is YY/MM/DD
Published Wednesday 03/08/28 At 1400 UTC
PAST 24 HOUR SOLAR, SPACE WEATHER AND GEOMAGNETIC INDICES-
Solar Flux Readings- 124 126 124
Sunspot Number- 116
X-Ray Solar Flares-
KN4LF Daily HF/MF Radio Propagation Outlook #2003-05
http://www.kn4lf.com/kn4lf5.htm
Date Format is YY/MM/DD
Published Wednesday 03/08/26 At 1400 UTC
PAST 24 HOUR SOLAR, SPACE WEATHER AND GEOMAGNETIC INDICES-
The influence of Coronal Hole #052 on the geo-magnetic field continues to
For many many years I have enjoyed DXing the Mexican shortwave domestic stations at
day on 49 meters, especially in winter when the D layer is weaker. A band scan today
turned up nothing at all from Central Florida. Are they all gone now?
73,
Thomas F. Giella, KN4LF
Space Atmospheric Weather
KN4LF Daily HF/MF Radio Propagation Outlook #2003-04
http://www.kn4lf.com/kn4lf5.htm
Date Format is YY/MM/DD
Published Monday 03/08/25 At 1400 UTC
PAST 24 HOUR SOLAR, SPACE WEATHER AND GEOMAGNETIC INDICES-
Coronal Hole #052 has been in a geo-effective (Earth facing) position since
:
http://www.kn4lf.com/fsawi.htm
- Original Message -
From: Thomas Giella KN4LF
To: a NRC AM E-List
Sent: Saturday, August 23, 2003 12:24 PM
Subject: RCA RP3710 Digital AM/FM Radio For $18.49
Was at the local Wal Mart Supercenter this morning and stumbled across the RCA
RP-3710
KN4LF Daily HF/MF Radio Propagation Outlook #2003-03
http://www.kn4lf.com/kn4lf5.htm
Date Format is YY/MM/DD
Published 1400 UTC 03/08/24
PAST 24 HOUR SOLAR, SPACE WEATHER AND GEOMAGNETIC INDICES-
Coronal Hole #052 has been in a geo-effective (Earth facing) position since 03/08/21.
It's
KN4LF Daily HF/MF Radio Propagation Outlook #2003-02
http://www.kn4lf.com/kn4lf5.htm
Date Format is YY/MM/DD
Published 1400 UTC 03/08/23
-
Past 24 Hour Period Geomagnetic Indices:
Coronal Hole #052 has been in a geo-effective (Earth facing) position since
03/08/21, the source of our
Groundwave propagation distance is definitely dependent upon transmitter power,
transmission mode, vertical antenna design and ground conductivity. Horizontal
antennas produce virtually no ground or surface wave broadside to the antenna but they
do produce some off of the ends.
This is very
Thomas KN4LF Says:
Sorry for the continued delay in restarting my 7 Day HF/MF radio propagation outlook.
I want to produce it on a more timely daily basis which is a time consuming project,
in order to be accurate. I have ongoing business issues that I have to take care of
before I can retire
Thomas KN4LF Says:
It would appear that a full halo Coronal Mass Ejection (CME) has given us a major
geomagnetic storm and prospects for some good MF propagation conditions are down the
drain for now.
-
:Issued: 2003 Aug 18 1243 UTC
:Product: documentation at
Here are some general guidelines concerning correlation of propagation indices to
actual expected propagation conditions. You can find more information at
http://www.kn4lf.com/kn4lf8.htm .
1.) Dropping indices numbers are better, except for solar flux on HF.
2.) For medium frequencies a solar
Hi Steve,
I downloaded your latest version of the Amateur Contact Log 2.4 software and it's
great. Have you ever considered a general purpose logging program for LW, MW and SW
listeners and DX'ers? I think it would be a big hit in the SWL community.
BTW your website of http://www.n3fjp.com
Just an FYI, the August 2003 issue of CQ Shortwave News magazine is now out. See it
at:
http://www.kn4lf.com/CQSW25.PDF . For subscription info contact Tony Smith at: [EMAIL
PROTECTED] .BTW I have no financial interest in this magazine, I'm promoting it
because I just think it's a good thing.
:Issued: 2003 Aug 12 1100 UTC
:Product: documentation at http://sidc.oma.be/products/bul
SIDC Weekly bulletin on Solar and Geomagnetic activity
WEEK 136 from 2003 Aug 04
SOLAR ACTIVITY
--
Solar activity was rather low this week, with just a single M-flare on Aug 05 from
Catania
:Issued: 2003 Aug 14 1201 UTC
:Product: documentation at http://sidc.oma.be/products/meu
DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC (RWC-Belgium)
SIDC URSIGRAM 30814
SIDC SOLAR BULLETIN 14 Aug 2003, 1230UT
SIDC FORECAST (valid from 1230UT, 14 Aug 2003 until 16 Aug 2003)
SOLAR
:Issued: 2003 Aug 12 1308 UTC
:Product: documentation at http://sidc.oma.be/products/meu
DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC (RWC-Belgium)
SIDC URSIGRAM 30812
SIDC SOLAR BULLETIN 12 Aug 2003, 1230UT
SIDC FORECAST (valid from 1230UT, 12 Aug 2003 until 14 Aug 2003)
SOLAR
:Issued: 2003 Aug 07 1234 UTC
:Product: documentation at http://sidc.oma.be/products/meu
DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC (RWC-Belgium)
SIDC URSIGRAM 30807
SIDC SOLAR BULLETIN 07 Aug 2003, 1400UT
SIDC FORECAST (valid from 1230UT, 07 Aug 2003 until 09 Aug 2003)
SOLAR
:Issued: 2003 Aug 09 1250 UTC
:Product: documentation at http://sidc.oma.be/products/meu
DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC (RWC-Belgium)
SIDC URSIGRAM 30809
SIDC SOLAR BULLETIN 09 Aug 2003, 1230UT
SIDC FORECAST (valid from 1230UT, 09 Aug 2003 until 11 Aug 2003)
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