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  • 29. september 2020 Ingolf Schau
    1. Oktober HF forhold
    Video om HF udbredelse og forhold
    Video 
  • 3. august 2020 Ingolf Schau
    Foredrag om ”DX og de forskellige bånd”.Foredrag 13. august 2020
    Foredrag 
  • 7. december 2019 Ingolf Schau
    Trailer mast
    Håndbog for trailermast tilføjet under “links”
    Info 
  • 13. november 2019 Ingolf Schau
    Se de opdaterede historiske sider
    Se de opdaterede historiske sider om OZ9EDR  vy 73 OZ7QC
    Info 
1. Oktober HF forhold

1. Oktober HF forhold

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

Foredrag om ”DX og de forskellige...

3. august 2020
Trailer mast

Trailer mast

7. december 2019
Se de opdaterede historiske sider

Se de opdaterede historiske sider

13. november 2019

1. Oktober HF forhold

29. september 20206. april 2021 Ingolf Schau

Video om HF udbredelse og forhold

Read More
Video

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

3. august 20206. april 2021 Ingolf Schau
Read More
Foredrag

Trailer mast

7. december 20196. april 2021 Ingolf Schau

Håndbog for trailermast tilføjet under “links”

Read More
Info

Se de opdaterede historiske sider

13. november 20196. april 2021 Ingolf Schau

Se de opdaterede historiske sider om OZ9EDR  vy 73 OZ7QC

Read More
Info

Solar X-Rays Geomagnetic Field

n3kl n3kl

Lær CW Online på Dansk

RSS DX Zone

  • Amateur Radio Band Plan Layout
    Free downloadable band plans layouts ready to print in pdf format by C.Gustave Sandberg W1CGS, band plans are updated to 2007.
  • DK8EY
    Amateurfunk bei DK8EY, Chris aus Mettmann im Neandertal.
  • Brazil Grid Map
    Ham Radio grid map of Brazil

RSS ARRL

  • Museum Ships On-the-Air Weekend 2. juni 2023
    If you like ships and are an amateur radio operator, 100 ships will be on the air from June 3 - 4 for the annual Museum Ships Weekend event.Organizers stress that this is not a contest, but a fun event that begins at 0000Z on June 3, 2023, and runs through 2359Z on June 4, […]
  • The K7RA Solar Update 2. juni 2023
    Average daily solar flux values dropped over the past week, butsunspot numbers were nearly the same, comparing May 25 to 31 to theprevious week.Average daily solar flux declined from 161.2 to 155.3. Geomagneticindicators were quieter, with average daily planetary A indexdeclining from 17.1 to 7.3, and middle latitude numbers from 14.4 to7.9.Predicted solar flux is […]
  • ARRL Elected to Serve on SAFECOM 2. juni 2023
    ARRL  The National Association for Amateur Radio® has been elected to serve on SAFECOM®. SAFECOM is a group of national thought leaders and officials within the emergency communications and response space that works to set standards used at every level. The program is managed by the Cybersecurity and Infrastructure Security Agency (CISA), an agency of […]

RSS DX-Maps

  • 09-May 1530 144 MHz animated sporadic-E maps 2023 available 9. maj 2023
    The 144 MHz sporadic-E animated maps fo 2023 are already available
  • 09-Apr 1000 New version 3.1 (build 708) of VQLog 9. april 2023
    New version 3.1 build 708 of VQLog is available
  • 06-Feb 1200 VE7BQH 50, 144 and 432 MHz antenna charts updated 6. februar 2023
    VE7BQH 50, 144 and 432 MHz antenna comparison table updated
  • 01-Feb 1200 New version 3.1 (build 704) of VQLog 1. februar 2023
    New version 3.1 build 704 of VQLog is available
  • 13-Dec 1600 New version 3.1 (build 683) of VQLog 13. december 2022
    New version 3.1 build 683 of VQLog is available

RSS RTL SDR news

  • Passive Radar Sensing via Ambient Radio Noise from the Sun and Jupiter 31. maj 2023
    Recently Dr. Sean Peters from the Naval Postgraduate School, in Monterey, CA presented an interesting webinar titled "Leveraging Ambient Radio Noise for Passive Radar Sensing of the Terrestrial and Space Environment". In passive radar, the radio source is typically an existing powerful terrestrial broadcast station, such as FM, DAB, TV or cellular. However, Dr. Peters […]
    admin
  • A Video Demonstration on Cracking a GSM Capture File 31. maj 2023
    Over on YouTube Rob VK8FOES has been uploading some fairly comprehensive demonstrations and tutorials showing how to crack a GSM capture file which can be recorded with any SDR. It's well known now that GSM aka 2G communications are insecure, with the encryption having been breakable on a standard PC for a long time now. […]
    admin
  • Video Demonstrating Hydrogen Line Detection with an RTL-SDR and WiFi Dish 23. maj 2023
    Back in January 2020 we posted a tutorial showing how it's possible to detect and measure the galactic Hydrogen line using a simple 2.4 GHz WiFi dish, RTL-SDR Blog V3 and a filtered LNA. Since then many people have used the same setup with great results. Over on YouTube user stoppi who is one such […]
    admin
  • TechMinds: Receiving and Decoding Packets from the GreenCube Cubesat Digipeater 23. maj 2023
    GreenCube is a CubeSat by the Sapienza University of Rome, and it is designed to demonstrate an autonomous biological laboratory for cultivating plants onboard a CubeSat. While this is an interesting mission in itself, for amateur radio operators there is another interesting facet to the satellite. Unlike most CubeSats which are launched in Low Earth […]
    admin
  • Building an OpenWebRX Server with an RTL-SDR Blog V3 for HF Monitoring 23. maj 2023
    Thank you to Ramadhan (YD1RUH) who has put together a brief set of commands showing how to quickly get setup with OpenWebRX and an RTL-SDR Blog V3. OpenWebRX is a web based SDR program that allows users to use their SDR over a network or internet connector. It is compatible with several SDRs including the […]
    admin

RSS AMSAT UK

  • Summer 2023 OSCAR News now available 1. juni 2023
    E-members of AMSAT-UK can now download the Summer 2023 edition of OSCAR News, issue 241, 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
  • DX Adventure Team will activate 4U100QO on QO-100 from the United Nations – Vienna International Center. 16. maj 2023
    DX-Adventure is proud to announce a partnership with the United Nations Amateur Radio Contest DX Club (ARCDXC). During 18 | 19 | May 20th we have the scoop to make the very first QO-100 connections from the United Nations – … Continue reading →
    2m0sql
  • WRC23: 23cm (1240-1300 MHz) Amateur/RNSS Coexistence 23. april 2023
    ITU-R WRC-23 Agenda Item 9.1b: Measures to be applied in the frequency band 1240-1300 MHz to ensure the protection of the radionavigation-satellite service (RNSS) in accordance with Resolution-774. This presentation on 23cm Amateur/RNSS Coexistence was given by the IARU Region … Continue reading →
    m5aka
  • Austria restricts 23cm band operation 19. marts 2023
    Austria has become the latest country to impose restrictions on Amateur Radio operation in the 23 cm band (1240-1300 MHz) to protect to protect ground-based receivers for the Galileo RNSS satellite constellation. Austria’s national amateur radio society ÖVSV say: Changes … Continue reading →
    m5aka
  • AMSAT-India at National Science Day event 10. marts 2023
    To celebrate National Science Day of India on February 28 one of the biggest Science Carnival 2023 was organised by Gujarat state – India at prestigious Science City Ahmedabad during 28th February to 4th March 2023. AMSAT-INDIA was specially invited … Continue reading →
    m5aka

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  • 1. Oktober HF forhold
  • Foredrag om ”DX og de forskellige bånd”.Foredrag 13. august 2020
  • Trailer mast
  • Se de opdaterede historiske sider

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