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Dag: 3. august 2020

Foredrag om ”DX og de forskellige bånd”.Foredrag 13. august 2020

3. august 20206. april 2021 Ingolf Schau

Foredrag

Solar X-Rays Geomagnetic Field

QRZ Call Sign Query

Lær CW Online på Dansk

DXerHamRadioNews

Current Ham Radio News 5/16/21 16. maj 2021
https://groups.io/g/DXERhamradio/topic/current_ham_radio_news/82871047?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,82871047
Ohio/Penn DX Bulletin No. 1516 16. maj 2021
https://groups.io/g/DXERhamradio/topic/ohio_penn_dx_bulletin_1516/82866753?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,82866753
Glenn Hauser DX Loggings 5’15’21 16. maj 2021
http://www.hard-core-dx.com/index.php?topic=Hauser
Current Ham Radio News 5/15/21 16. maj 2021
https://groups.io/g/DXERhamradio/topic/current_ham_radio_news/82857156?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,82857156
Glenn Hauser DX Loggings 5/14/21 14. maj 2021
http://www.hard-core-dx.com/index.php?topic=Hauser

DX Zone

Grey Line Map
Earth view, with satellite data provided by The Living Earth.
3900 Club
The 3900 Club began in the 1960's as a Sunday morning net of a dozen ham radio operators in, and around, the Sioux City, Iowa, area. The club was formally organized in September, 1969.
Sporadic Ham Radio Club
Web site of the Sporadic Ham Radio Club.

ARRL

Radio Frequency Interference Seminar Set for May 19 via Zoom 14. maj 2021
ARRL Laboratory Manager Ed Hare, W1RFI, hold a Radio Frequency Interference (RFI) seminar via Zoom on Wednesday, May 19, at 2000 UTC. His 30-minute slide presentation offers an overview of politics, personalities, and technical issues involved in electromagnetic interference (EMI) control as well as causes and cures. A question-and-answer session will follow the slide presentation. […]
Wooden Satellite to Launch by Year’s End 14. maj 2021
The WISA Woodsat project, being sponsored by plywood supplier WISA in an unconventional PR initiative, is poised to place a wooden satellite into orbit by the end of the year. The idea is to test the suitability of treated wood as a low-cost and widely available material for space applications. The IARU posting for Woodsat […]
The K7RA Solar Update 14. maj 2021
Tad Cook, K7RA, Seattle, reports: Sunspot activity returned last Friday, May 7, and has held steady since. Average daily sunspot numbers rose from 11.9 to 21.1, and average daily solar flux was up 2.1 points to 74.3 for the reporting week ending May 12.Geomagnetic activity was quiet until Wednesday, May 12, when the planetary A […]

DXer Ham Radio News

Current Ham Radio News 5/16/21 16. maj 2021
https://groups.io/g/DXERhamradio/topic/current_ham_radio_news/82871047?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,82871047
Ohio/Penn DX Bulletin No. 1516 16. maj 2021
https://groups.io/g/DXERhamradio/topic/ohio_penn_dx_bulletin_1516/82866753?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,82866753
Glenn Hauser DX Loggings 5’15’21 16. maj 2021
http://www.hard-core-dx.com/index.php?topic=Hauser
Current Ham Radio News 5/15/21 16. maj 2021
https://groups.io/g/DXERhamradio/topic/current_ham_radio_news/82857156?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,82857156
Glenn Hauser DX Loggings 5/14/21 14. maj 2021
http://www.hard-core-dx.com/index.php?topic=Hauser

DX-Maps

11-May 1530 Animated 144 MHz ES maps 2021 11. maj 2021
144 MHz animated sporadic-E maps of 2021 are available
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

RTL SDR news

yellowShoes: A Browser Based HD Radio / NRSC-5 User Interface 13. maj 2021
Thank you to Evuraan for writing in and sharing his new browser based HD Radio / NRSC-5 interface for the nrsc5 decoder which he has called yellowShoes. HD Radio is a digital broadcast protocol replacement for analogue broadcast FM. It is only used in North America and is easily recognized as the two rectangular blocks […]
admin
Cloning A Garage Key with RTL-SDR, Universal Radio Hacker and an Arduino 11. maj 2021
Over on YouTube Adam Łoboda has uploaded a video showing the full steps that he's taken to reverse engineer and clone a wireless garage door key using an RTL-SDR and Arduino. He starts by using the Universal Radio Hacker software to record a copy of the wireless signal generated by the garage key. Using the […]
admin
Migou: A Low-Power Hybrid Radio Platform 11. maj 2021
Thank you to Ramiro Utrilla Gutiérrez a PhD Candidate researcher at Universidad Politécnica de Madrid for writing in and sharing his research groups work on a low power SDR radio platform called "Migou". The basic idea is to combine software defined radio which is flexible but power hungry, with less flexible but power efficient hardware […]
admin
CENOS Launches Affordable And Easy-to-use Simulation Software For Antenna Design 7. maj 2021
Over the past few months we have posted a few times about the beta of CENOS, a new antenna modelling and simulation design package. Recently CENOS has exited it's beta testing phase, and they have put out a press release about the first release. Of most importance is that the software is affordable for hobbyist's, […]
admin
Raspberry-NOAA V2: Raspberry Pi Automated NOAA and Meteor Weather Satellite Capture 6. maj 2021
Raspberry-NOAA is open source code and a set of scripts that allows you to set up a Raspberry Pi as an automated NOAA and Meteor weather satellite station with an SDR like an RTL-SDR. The software makes use of the Raspberry Pi version of WXtoIMG and meteor_decoder for decoding the satellites, a program called predict […]
admin

AMSAT UK

URE satellite telecommand station automated 8. maj 2021
Spain’s national amateur radio society URE has announced their satellite ground station has been automated and is ready for the launch of GENESIS, EASAT-2 and Hades satellites. A translation of the URE post reads: The URE satellite monitoring and telecommand … Continue reading →
m5aka
GB2RS News available on QO-100 satellite from this Sunday 30. april 2021
The RSGB has announced that their popular weekly GB2RS news broadcast will now be available via the QO-100 amateur radio transponder on the geostationary satellite Es’hail-2. QO-100 provides continuous coverage from eastern Brazil to as far west as Thailand. There … Continue reading →
m5aka
Recent activity on the 23cm band RNSS Coexistence Studies 29. april 2021
The Chair of IARU Region 1 Spectrum Affairs, Barry Lewis G4SJH, reports on the work being done in defending the interests of the Amateur Services in the 1240-1300 MHz band. His IARU Region 1 post reads: IARU is continuing to … Continue reading →
m5aka
RSGB awards Louis Varney Cup to Dave Crump G8GKQ 24. april 2021
At the RSGB AGM held on Saturday, April 24, 2021 the Society awarded the Louis Varney Cup for advances in space communications to Dave Crump G8GKQ. Dave accepts this award as Chair of the British Amateur Television Club. His leadership … Continue reading →
m5aka
Radio amateur G3YJO on BBC Radio 4 20. april 2021
Radio amateur Professor Sir Martin Sweeting G3YJO, was the guest on the Radio 4 show The Life Scientific that was broadcast on Tuesday, April 20. Martin Sweeting G3YJO pioneered the original SmallSats revolutions with the UOSAT-1 and UOSAT-2 spacecraft that … Continue reading →
m5aka

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