SB PROP @ ARL $ARLP029
ARLP029 Propagation de K7RA
ZCZC AP29
QST de W1AW
Propagation Forecast Bulletin 29 ARLP029
From Tad Cook, K7RA
Seattle, WA July 21, 2017
To all radio amateurs
SB PROP ARL ARLP029
ARLP029 Propagation de K7RA
Average daily sunspot number this week declined just 1.7 to 26.6,
even though there were two days in the reporting week with no
sunspots, July 18 and 19. The blank sun condition continued at
least one more day on Thursday, July 20 which lands it on the first
day of the next reporting week, July 20 to 26.
Average daily solar flux was 85.9, down 1.1 from the previous week.
Average planetary A index rose 3.9 points to 13, average
mid-latitude A index rose from 9.6 to 10.9.
A coronal mass ejection (CME) on July 16 struck at 0545 UTC driving
the planetary A index to 41, and 27 the following day.
P
... Читать дальше »
DXNL 2050 - July 19, 2017
DX Newsletter
3D2, Fiji:
Bill/VK4FW will be operating holiday-style from Viti Levu (OC-016)
between the 16th and 27th with the call 3D2T on 40-17m (CW only).
QSL via VK4FW.
HC, Ecuador:
The Quito Radio Club (HC1QRC) celebrates its 86th anniversary with
the callsign HD086QRC until July 23 on the bands (CW, SSB, RTTY).
QSL via HC1QRC.
K, United States of America:
N7M is the call of a special event station marking the first man on
th
... Читать дальше »
Простой, но в тоже время очень эффективный программный пакет для проектировки и ручной разводки печатных плат малой и средней сложности. Программа очень популярна среди радиолюбителей.
Основным достоинством Sprint-Layout является интуитивно понятный интерфейс, включающий в себя лишь самые необходимые инструменты для подготовки печатных плат размером 300 на 300 мм. Программа позволяет работать с двумя слоями (проводников и маркировки) для каждой стороны платы. Дополнительные возможности – слой паяльной маски, металлизация, SMD-маска. Встроенный трассировщик только помогает разводить проводники, и не является автоматическим. В пополняемой библиотеке содержатся наиболее распространенные электронные
... Читать дальше »
Сегодня в выпуске:
- В первые выходные июля состоялся настоящий праздник УКВиста - одно из самих интереснейших соревнований для любителей УКВ в формате полевого дня.
- Продолжается конкурс на лучшее видео. Участвуйте в конкурсе и выигрывайте деньги.
- DX новости. Полезная и интересная информация со всего мира.
- Соревнования этой недели. Открытый кубок Тамбовской области по радиосвязи на КВ.
- Клубные новости. Результаты Чемпионате мира по спортивной радиопеленгации.
Полезные ссылки из выпуска:
Официальная страничка торговой марки U2C - ... Читать дальше »
Активация EN85IM и ДИПЛОМ «ДОНБАСС-85»
В честь 85-летия создания Донецкой области – Донбасса, с 1 по 31 июля 2017 года будет активен спецпозывной EN85IM.
Для получения диплома европейским станциям необходимо провести не менее 4 QSO с любыми четырьмя городами Донбасса (Донецкой и Луганской областей) и
... Читать дальше »
SB PROP @ ARL $ARLP028
ARLP028 Propagation de K7RA
ZCZC AP28
QST de W1AW
Propagation Forecast Bulletin 28 ARLP028
From Tad Cook, K7RA
Seattle, WA July 14, 2017
To all radio amateurs
SB PROP ARL ARLP028
ARLP028 Propagation de K7RA
Spaceweather.com reported that at 0209 UTC on July 14 a powerful M2
class solar flare and CME erupted, so geomagnetic predictions in
this bulletin for the next few days may already be out of date.
Average daily sunspot numbers were 28.3 during this reporting week
(July 6 to 12) up from 8 during the previous week. Average daily
solar flux increased from 71.7 to 87.
Average planetary A index increased from 7.1 to 9.1, and average
mid-latitude A index increased from 8.3 to 9.6.
Predicted solar flux is 92 on July 14 to 17, 90, 85 and 78 on July
18 to 20, 85 on July 21 to 28, 90 on July 29 and 30, 85
... Читать дальше »
ZCZC AS08
QST de W1AW
Space Bulletin 008 ARLS008
From ARRL Headquarters
Newington, CT July 11, 2017
To all radio amateurs
SB SPACE ARL ARLS008
ARLS008 ARISS to Celebrate 20th Anniversary with SSTV Event
The Amateur Radio on the International Space Station (ARISS) program
is planning a slow-scan television (SSTV) event starting on
Thursday, July 20, and continuing for 2 days, to commemorate its
20th anniversary. Transmissions, set to get under way around 2125
UTC, will feature 12 images from past and present ARISS activities.
The SSTV signal should be available nearly anywhere on the globe at
some point during the event.
"Starting with our first meeting in November 1996, our joint ... Читать дальше »
Понедельник, 25.11.2024, 11:54
ZCZC AP29
QST de W1AW
Propagation Forecast Bulletin 29 ARLP029
From Tad Cook, K7RA
Seattle, WA July 21, 2017
To all radio amateurs
SB PROP ARL ARLP029
ARLP029 Propagation de K7RA
Average daily sunspot number this week declined just 1.7 to 26.6,
even though there were two days in the reporting week with no
sunspots, July 18 and 19. The blank sun condition continued at
least one more day on Thursday, July 20 which lands it on the first
day of the next reporting week, July 20 to 26.
Average daily solar flux was 85.9, down 1.1 from the previous week.
Average planetary A index rose 3.9 points to 13, average
mid-latitude A index rose from 9.6 to 10.9.
A coronal mass ejection (CME) on July 16 struck at 0545 UTC driving
the planetary A index to 41, and 27 the following day.
P
ARLP028 Propagation de K7RA
ZCZC AP28
QST de W1AW
Propagation Forecast Bulletin 28 ARLP028
From Tad Cook, K7RA
Seattle, WA July 14, 2017
To all radio amateurs
SB PROP ARL ARLP028
ARLP028 Propagation de K7RA
Spaceweather.com reported that at 0209 UTC on July 14 a powerful M2
class solar flare and CME erupted, so geomagnetic predictions in
this bulletin for the next few days may already be out of date.
Average daily sunspot numbers were 28.3 during this reporting week
(July 6 to 12) up from 8 during the previous week. Average daily
solar flux increased from 71.7 to 87.
Average planetary A index increased from 7.1 to 9.1, and average
mid-latitude A index increased from 8.3 to 9.6.
Predicted solar flux is 92 on July 14 to 17, 90, 85 and 78 on July
18 to 20, 85 on July 21 to 28, 90 on July 29 and 30, 85
