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1. Oktober HF forhold

29. september 20206. april 2021 Ingolf Schau

Video om HF udbredelse og forhold

Video

Solar X-Rays Geomagnetic Field

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Lær CW Online på Dansk

DXerHamRadioNews

Current Ham Radio News Update 16. april 2021
Current ham radio newsSouthgate ARC – Yet again a strange week on Ten Metres. Monday, Tuesday, Thursday and Saturday very poor. Wednesday and Sunday better but even then not really up too much via Current ham radio news https://ift.tt/3shy9wlApril 15, 2021 at 05:09AMvia RSS Feed http://www.southgatearc.org/bands/10metres/2021/april/april-15.htm Current ham radio newsSouthgate ARC – Four ICOM HF […]
Current Ham Radio News 16. april 2021
Southgate ARC – From offering a helping hand in defence to exploring cultural diversity, amateur radio stations in India celebrate their 100th anniversary via Current ham radio news https://ift.tt/3geQp77 April 16, 2021 at 05:09AMvia RSS Feed http://www.southgatearc.org/news/2021/april/100-years-of-hams.htm Current ham radio news Southgate ARC – ARRL reports the Huntington Library, Art Museum, and Botanical Gardens in […]
425 DX News No. 1563 Calendar 16. april 2021
425 DX News #1563 [Calendar] 20 viewsSubscribe Mauro Pregliasco 9:15 AM (6 hours ago) to 425…@googlegroups.com17 April 2021 A.R.I. DX Bulletin […]
425 DX News No. 1563 16. april 2021
425 DX News #1563 11 viewsSubscribe Mauro Pregliasco unread,11:34 AM (3 hours ago) to 425…@googlegroups.com17 April 2021 A.R.I. DX Bulletin […]
Space Weather Forecast 16. april 2021

DX Zone

YC5NBX Jaka
Simple Homebrew HAM blog from indonesia
Grupo Juizforano de CW
The CWJF Group began in the 80's with the ideas of an excellent telegrafist, our dear friend Julio (PY4AG) who with customary cordiality taught those interested in practice of morse code.
ARRL US amateur radio bands
Download this color US ham radio band-plan in PDF format edited by ARRL

ARRL

The K7RA Solar Update 16. april 2021
Tad Cook, K7RA, Seattle, reports: On April 12, new sunspot group AR2814 appeared following 5 days of no sunspots. Daily sunspot numbers on the next 4 days were 16, 16, 17, and 22, taking the average daily sunspot number for the April 8-14 reporting week from 6.4 last week to 7. The April 15 sunspot […]
Archive of Marconi Papers and Correspondence Acquired by California Museum 15. april 2021
The Huntington Library, Art Museum, and Botanical Gardens in San Marino, California, has acquired an archive of papers and correspondence to, from, and about wireless pioneer and Nobel laureate Guglielmo Marconi. Among the more than 200 pages of correspondence are 31 letters from Marconi to his chief engineer, Richard Vyvyan, written between 1902 and 1909, regarding the […]
National Science Foundation Funds Creation of Research Lab at Alaska’s HAARP 15. april 2021
A 5-year, $9.3 million National Science Foundation (NSF) grant will allow the University of Alaska Fairbanks (UAF) Geophysical Institute to establish a new research observatory at the High-frequency Active Auroral Research Program (HAARP). A former military facility, HAARP is now operated by UAF and is home to HAARP Amateur Radio Club’s KL7ERP. The new Subauroral […]

DXer Ham Radio News

Current Ham Radio News Update 16. april 2021
Current ham radio newsSouthgate ARC – Yet again a strange week on Ten Metres. Monday, Tuesday, Thursday and Saturday very poor. Wednesday and Sunday better but even then not really up too much via Current ham radio news https://ift.tt/3shy9wlApril 15, 2021 at 05:09AMvia RSS Feed http://www.southgatearc.org/bands/10metres/2021/april/april-15.htm Current ham radio newsSouthgate ARC – Four ICOM HF […]
Current Ham Radio News 16. april 2021
Southgate ARC – From offering a helping hand in defence to exploring cultural diversity, amateur radio stations in India celebrate their 100th anniversary via Current ham radio news https://ift.tt/3geQp77 April 16, 2021 at 05:09AMvia RSS Feed http://www.southgatearc.org/news/2021/april/100-years-of-hams.htm Current ham radio news Southgate ARC – ARRL reports the Huntington Library, Art Museum, and Botanical Gardens in […]
425 DX News No. 1563 Calendar 16. april 2021
425 DX News #1563 [Calendar] 20 viewsSubscribe Mauro Pregliasco 9:15 AM (6 hours ago) to 425…@googlegroups.com17 April 2021 A.R.I. DX Bulletin […]
425 DX News No. 1563 16. april 2021
425 DX News #1563 11 viewsSubscribe Mauro Pregliasco unread,11:34 AM (3 hours ago) to 425…@googlegroups.com17 April 2021 A.R.I. DX Bulletin […]
Space Weather Forecast 16. april 2021

DX-Maps

05-Feb 1130 New version 3.1 (build 631) of VQLog 5. februar 2021
New version 3.1 build 631of VQLog is available
19-Jan 1830 New VQLog Telegram channel 19. januar 2021
A new channel in Telegram is now available where latests news and updates of VQLog will be published
19-Jan 1830 New DXMAPS Telegram channel 19. januar 2021
A new channel in Telegram is now available where latests news and updates of DXMAPS will be published
12-Jan 1200 New section of memes 13. januar 2021
New section with memes about amateur radio, electronics and computing
12-Dec 1030 144 MHz EME calendar 2021 12. december 2020
The 144 MHz EME calendar for 2021 is available

RTL SDR news

KrakenSDR: Passive Radar Demonstration 15. april 2021
KrakenSDR is a 5-tuner coherent software defined radio based on RTL-SDR. It is the successor to the KerberosSDR and will be crowdfunded on Crowd Supply in a couple of months time. Please sign up to the KrakenSDR Crowd Supply mailing list to be notified as soon as the campaign begins. Passive Radar uses existing FM, […]
admin
Frugal Radio: Monitoring General Aviation VHF Communications 15. april 2021
Rob from Frugal Radio has recently uploaded the next part his airband monitoring series. This episode covers the topic of monitoring General Aviation communications, which consists of communications with non-military and non-airline aircraft. In the video Rob discusses what you might hear on general aviation channels, including things like parachuters, news helicopters, air ambulances, police […]
admin
STARWAVES DRM SoftRadio: A new Android DRM Decoder for RTL-SDR, Airspy, SDRPlay 15. april 2021
A new RTL-SDR compatible DRM decoding Android app called "STARWAVES DRM SoftRadio" has recently been released on the Google Play store for US$5.49, and on Amazon DE for EUR4.49. The author notes that a Windows version will also be published soon. Digital Radio Monodial (DRM) is a type of digital audio shortwave radio signal that […]
admin
Feeding Audio from SDR# To Multiple PCs over TCP 15. april 2021
Thank you to M Khanfar for submitting his latest video that shows us how to use a launcher that he's created called "GUI SDR TCP STREAMER" (which is actually a combination of several freeware Windows programs including Advanced IP Scanner and TCP Streamer) to stream demodulated audio from SDR# to other PCs over a network […]
admin
DragonOS: Now with RF Propagation and Calculation Tool 14. april 2021
DragonOS is a ready to use Ubuntu Linux image that comes preinstalled with multiple SDR software packages. In the recent R14 Preview update, Aaron, the creator of DragonOS has added a new very useful RF propagation and calculation tool. The tool works in conjunction with elevation data to calculate the theoretical signal propagation of a […]
admin

AMSAT UK

Spring issue of OSCAR News now available 13. april 2021
E-members of AMSAT-UK can now download the March 2021 edition of OSCAR News, issue 233, here. The paper edition edition will be sent to postal members and should arrive in the next 2-3 weeks. In this issue: • From the … Continue reading →
m5aka
Contests on QO-100 allowed in time for Yuri Gagarin contest 5. april 2021
On April 4, AMSAT-DL announced the opening of the QO-100 NB satellite transponder to general contest operation in the upper mixed-mode range. This weekend (April 10-11) will see the Yuri Gagarin contest. The contest area on the QO-100 geostationary satellite … Continue reading →
m5aka
More than a million UVQSat telemetry frames received 27. marts 2021
AMSAT-F have issued an update on the UVQSat CubeSat, they plan to conduct further test on the FM transponder. In a post to the AMSAT Bulletin Board the AMSAT-F President Christophe Mercier says: More than 1,200,000 frames have been received … Continue reading →
m5aka
Soyuz‑2.1a launch – Amateur radio satellites deployed 22. marts 2021
The Soyuz‑2.1a LV was launched from Baikonur in Kazakhstan on March 22, 2021. The following satellites, operating in frequency bands allocated to the amateur satellite service have been coordinated by the IARU Satellite Frequency Coordination Panel: • Beesat‑5 • Beesat‑6 … Continue reading →
m5aka
Amateur radio satellites deploy March 14 12. marts 2021
Eight satellites, all coordinated by the IARU Satellite Frequency Coordination Panel, are planned to be deployed from the International Space Station on Sunday, March 14. The deployment should be streamed live on YouTube, watch from 09:15 GMT [UPDATE deployment now … Continue reading →
m5aka

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