Областной радиоклуб Одесса Суббота, 17.11.2018, 22:31
Приветствую Вас Гость | RSS
Перевести

Время в Одессе
Меню сайта

Категории раздела
Радиолюбительские новости [648]
Радиолюбительские новости
Клубные новости [84]
Клубные новости
Технические новости [20]
Технические новости
Громадська спілка "Всеукраїнська радіоаматорська ліга" [8]
Громадська спілка "Всеукраїнська радіоаматорська ліга"
В помощь радиолюбителю [3]
Раздел для радиолюбителей начинающих и опытных

Наш опрос
Какие вареники Вы любите больше ?
Всего ответов: 51

Статистика

Онлайн всего: 1
Гостей: 1
Пользователей: 0

www.dxzone.com
dxzone.com ham radio guide
VHF Aurora :Status
144 MHz Es in EU :Status
70 MHz Es in EU :Status
50 MHz Es in EU :Status
144 MHz Es in NA :Status
From The DXrobot
Today's MUF & Es :Status
From MMMonVHF
Календар свят України. Граматика української мови
Слушать онлайн Энерджи Украина #radiobells_embed
Главная » 2018 » Ноябрь » 3 » ARLP044 Propagation de K7RA
18:05
ARLP044 Propagation de K7RA

SB PROP @ ARL $ARLP044
ARLP044 Propagation de K7RA

ZCZC AP44
QST de W1AW 
Propagation Forecast Bulletin 44 ARLP044
From Tad Cook, K7RA
Seattle, WA November 2, 2018
To all radio amateurs 

SB PROP ARL ARLP044
ARLP044 Propagation de K7RA

At 2347 UTC on November 1 the Australia Space Weather Service issued
this warning:

"Geomagnetic activity is expected to reach active to minor storm
levels on UT day 03 November and active levels on 04 November. The
disturbance is due to the expected arrival of CIR (a Co-rotating
Interaction Region) and HSS (High Speed Stream) associated with a
large recurrent equatorial coronal hole. The approaching coronal
hole has produced solar winds reaching 650 km/s at the location of
STEREO-A. Similar effects are expected at Earth."

GEOMAGNETIC ACTIVITY FORECAST
03 Nov: Active
04 Nov: Unsettled to Active

For more on HSS and CIR:

https://bit.ly/2Jw3syV

In related news, Spaceweather.com reported:

"GEOMAGNETIC STORM PREDICTED: NASA's Solar Dynamics Observatory is
monitoring a large hole in the Sun's atmosphere, now directly facing
Earth. A stream of solar wind escaping from the opening is expected
to reach our planet during the late hours of November 3, likely
sparking minor G1-class geomagnetic storms over the weekend. Visit
Spaceweather.com for more information and updates."

Another week passed with no sunspots, yet we received numerous
reports of favorable HF propagation.

Average daily solar flux declined from 70.4 to 68.6. Geomagnetic
indicators were quiet, up only slightly from the previous seven
days. Planetary A index rose from 3.3 to 4.4, and middle latitude A
index from 2.1 to 3.4.

Solar activity will probably bottom out in the next couple of years.
But where are we compared to the previous solar minimum? For the
month of October, average daily sunspot number was only 4.5. Looking
back, the average October sunspot numbers for 2007-2018 were 1.3,
5.2, 7, 35, 116.9, 73.8, 127.2, 92.1, 59.6, 29.1, 12.9 and 4.5. So
in terms of sunspot numbers, it appears we may be at about the same
level of activity as the period from 2007-2008.

Predicted solar flux for the short term is 67 on November 2-8, 68 on
November 9, 70 on November 10-17, 69 on November 18-19, 68 on
November 20 through December 2, 70 on December 3-14, and 69 on
December 15-16.

Predicted planetary A index is 5 on November 2, then 25, 20, 15, 12,
8 and 5 on November 3-8, then 8 on November 9-10, 10 on November 11,
5 on November 12-13, then 12 on November 14, 5 on November 15-24,
then 8, 12 and 10 on November 25-27, 5 on November 28-29, 20 on
November 30, 15 on December 1-3, then 8, 5, 12, 8 and 10 on December
4-8, and 5 on December 9-16.

Geomagnetic activity forecast for the period November 2-28, 2018
from F.K. Janda, OK1HH.

"Geomagnetic field will be:
Quiet on November 2, 12-14, 19-20
Quiet to unsettled on November 7-8, 15-16, 23-25, 28
Quiet to active on November 6, 21-22, 26
Unsettled to active on November 4-5, 9-11, 27
Active to disturbed on November 3, (6, 17-18)

"Solar wind will intensify on November 3-4, (5-6, 9,) 10-12, (17-22,)
23

"Remarks:
- Parenthesis means lower probability of activity enhancement.
- Predictability of forecasts remains low and their compilation is
 difficult."

Last Friday, October 26, Steve Sacco NN4X reported, "I've been
messing around on 15M FT8 today, and found 15M to be quite good, at
least here in Florida. I didn't realize how good until I checked
PSKReporter.info."

The image Steve sent seems to show coverage over North and South
America, Europe, Greenland and elsewhere.

On October 29 Steve sent this regarding the South Atlantic Magnetic
Anomaly:

https://go.nasa.gov/2PBJgkz

Fred K9SO reported on October 31:

"What an opening we're having this morning! Who needs sunspots?

"Huge signals on 20 and 17m phone from Central and Eastern Europe
into my Southern Wisconsin QTH.

"Todor, LZ1WR, said it best regarding my report: 'MY GOSH! You're
coming in like my next door neighbor!'"

N0JK reported on October 29:

"Despite a solar flux of only 69, the VP6D Ducie DXpedition has been
successful working North America on 10 Meters. They had a strong
opening to North America on 10 meters October 25, and again the
afternoon of October 29. I was able to log them on 10 meter CW at
2231z October 29 while on a break from work. Set up was a FT-897 at
100 watts and a MFJ whip/magnet mount on the car from parking lot.
Nice fall day with temp 75 degree F! VP6D peaked up to 599 on 10. I
heard many Midwest stations go in their 10M log including K0TRL
Leawood, KS, who made a contact with VP6D just before me. Op was
UT6UD, who did a great job picking up weak callers and keeping the
pileup moving briskly.

"With the F2 layer MUF often below 28 MHz to Ducie from North
America, many days they were inaudible on 10 or very weak for modest
stations. Some days high power NA stations in the eastern USA worked
VP6D on 10 by beaming southeast or south, on side scatter."

Ward, N0AX pointed out a correction to my comment last week
regarding WSJT:

"WSJT is not a mode, per se. It is a software package or suite that
supports a number of modes - JT65, JT9, FT8, etc. The meteor
scatter mode it is currently supporting is MSK144, replacing the
older FSK441. Fldigi is the same thing - a program that can
communicate using a large number of modes."

This weekend is the CW portion of ARRL Sweepstakes. See
http://www.arrl.org/sweepstakes .

If you would like to make a comment or have a tip for our readers,
email the author at, k7ra@arrl.net .

For more information concerning radio propagation, see the ARRL
Technical Information Service web page at,
http://arrl.org/propagation-of-rf-signals. For an explanation of
numbers used in this bulletin, see
http://arrl.org/the-sun-the-earth-the-ionosphere.

An archive of past propagation bulletins is at
http://arrl.org/w1aw-bulletins-archive-propagation. More good
information and tutorials on propagation are at http://k9la.us/.

Monthly propagation charts between four USA regions and twelve
overseas locations are at http://arrl.org/propagation.

Instructions for starting or ending email distribution of ARRL
bulletins are at http://arrl.org/bulletins.

Sunspot numbers for October 25 through 31, 2018 were 0, 0, 0, 0, 0,
0, and 0, with a mean of 0. 10.7 cm flux was 69.4, 69.2, 69.3, 68.3,
68.8, 67.1, and 68.1, with a mean of 68.6. Estimated planetary A
indices were 6, 6, 4, 4, 3, 4, and 4, with a mean of 4.4. Estimated
mid-latitude A indices were 5, 6, 3, 2, 1, 4, and 3, with a mean of
3.4.
NNNN
/EX
Категория: Радиолюбительские новости | Просмотров: 42 | Добавил: ut2fwf | Рейтинг: 0.0/0
Всего комментариев: 0
avatar
Вход на сайт

Поиск

:
УКВ ретранслятор ОДЕССА
Одесса 439,000/431,400 (-7,600) субтон 67.0

:
УКВ ретранслятор Сергеевка
Одесса 439,200/431,600 (-7,600) DMR, D-Star, Fusion, P-25

Поиск позывных
QRZCQ.com:
 

Поиск в RU Callbook'e:  
 

Поиск в QRZ Callbook'e:
 

Поиск в базе IK3QAR:
 

Enter your callsign to see if you have an eQSL waiting!

Календарь
«  Ноябрь 2018  »
ПнВтСрЧтПтСбВс
   1234
567891011
12131415161718
19202122232425
2627282930

Архив записей

.
Интересные сслки
  • U T 2 F W F
  • Всеукраїнська радіоаматорська ліга
  • Радиоклуб Одесса В FACEBOOK
  • QRP Клуб Украины
  • Группа Радиоклуб Одесса в FACEBOOK
  • УКРАЇНСЬКИЙ ДЕРЖАВНИЙ ЦЕНТР РАДІОЧАСТОТ
  • Календарь соревнований
  • QRZ.RU Contest Calendar
  • PG7V contestcalendar
  • sk3bg
  • Kenwood TS-590
  • Kenwood TS-480
  • DX Summit
  • DXSCAPE
  • Simon's DX
  • DXWATCH
  • DX FAN
  • DX ZONE
  • Reverse Beacon Network
  • DX ZONE
  • 425 DX Calendar
  • Грозы в реальном времени
  • ADXO by NG3K
  • 432 and Above EME Newsletters by K2UYH
  • DX News
  • Southgate Amateur Radio News
  • DX ZONE
  • DXcoffee
  • DX World
  • OPDX Bulletin
  • The Daily DX
  • Weekly DX Report
  • W1AW Bulletins Archive Propagation
  • SixItalya
  • W1AW Bulletins Archive (DX)
  • QRZ NEWS
  • DARC DX Bulletins
  • SWARL

  • Погода
    Білий каталог веб ресурсів Украина онлайн Site-ok.ua — продвижение сайтов Белый каталог сайтов PopCat.ru Каталог русскоязычных сайтов AddsSites, бесплатная регистрация сайтов.
    Copyright UT0FC © 2018  radioclubodessa@gmail.comUT0FC