1. Oktober HF forhold

29. september 20206. april 2021 Ingolf Schau

Video om HF udbredelse og forhold

Video

Indlægsnavigation

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

Solar X-Rays Geomagnetic Field

QRZ Call Sign Query

Lær CW Online på Dansk

DXerHamRadioNews

Current Ham Radio News 6/16/21 16. juni 2021
https://groups.io/g/DXERhamradio/topic/current_ham_radio_news/83588717?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,83588717
Current Ham Radio News 6/15/21 15. juni 2021
https://groups.io/g/DXERhamradio/topic/current_ham_radio_news/83567581?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,83567581
Current Ham Radio News 6/14/21 14. juni 2021
https://groups.io/g/DXERhamradio/topic/current_ham_radio_news/83539638?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,83539638
Ohio/Penn DX Bulletin No. 1519.1 14. juni 2021
https://groups.io/g/DXERhamradio/topic/ohio_penn_dx_special_bulletin/83513321?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,83513321
GlennHauser DX Loggings 6/12/21 12. juni 2021
http://www.hard-core-dx.com/index.php?topic=Hauser

DX Zone

Berryessa Amateur Radio Klub (BARK)
Ham radio, repeaters and news letters
KN2MET NYC Metro
NYC METRO is a not for profit 501(c)(3) publicly supported organization, supporting the Amateur Radio Communities Emergency Services.
Saratoga Amateur Radio Association
The Saratoga Amateur Radio Association provides emergency communications for the City of Saratoga, and promotes amateur radio in the community.

ARRL

Nominees for ARRL Director, Vice Director Solicited in Five Divisions 16. juni 2021
Full ARRL members in the Central, Hudson, New England, Northwestern, and Roanoke Divisions will have the opportunity this year to choose a Director and Vice Director for 3-year terms beginning on January 1, 2022. ARRL is now seeking eligible nominees for these positions. These could include incumbents or new candidates. It takes 10 full members […]
Family Comes First during Hurricane Preparation for Home and Station 16. juni 2021
The Atlantic hurricane season began on June 1 and continues through November 30, and two named storms have already shown up, although neither threatened the US. There’s still time to consider making sure you, your family, and your ham station are prepared. Remember, your family’s safety comes first.Your first stop should be a visit to […]
Slow-Scan TV Event from International Space Station Set 16. juni 2021

DXer Ham Radio News

Current Ham Radio News 6/16/21 16. juni 2021
https://groups.io/g/DXERhamradio/topic/current_ham_radio_news/83588717?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,83588717
Current Ham Radio News 6/15/21 15. juni 2021
https://groups.io/g/DXERhamradio/topic/current_ham_radio_news/83567581?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,83567581
Current Ham Radio News 6/14/21 14. juni 2021
https://groups.io/g/DXERhamradio/topic/current_ham_radio_news/83539638?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,83539638
Ohio/Penn DX Bulletin No. 1519.1 14. juni 2021
https://groups.io/g/DXERhamradio/topic/ohio_penn_dx_special_bulletin/83513321?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,83513321
GlennHauser DX Loggings 6/12/21 12. juni 2021
http://www.hard-core-dx.com/index.php?topic=Hauser

DX-Maps

28-May 0939 VE7BQH 50 and 144 antenna charts updated 28. maj 2021
VE7BQH 50 and 144 MHz antenna comparison table updated
01-Nov 1845 VE7BQH 50, 144 and 432 MHz antenna charts updated 28. maj 2021
VE7BQH 50, 144 and 432 MHz antenna comparison table updated
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

RTL SDR news

A KerberosSDR Based Radio Direction Finding RC Boat 10. juni 2021
If you weren't already aware KerberosSDR is our 4-channel phase coherent capable RTL-SDR unit that we previously crowdfunded back in 2018. With a 4-channel phase coherent RTL-SDR interesting applications like radio direction finding (RDF), passive radar and beam forming become possible. It can also be used as four separate RTL-SDRs for multichannel monitoring. KerberosSDR is soon to […]
admin
Decoding NOAA on an Debian Chrooted Android Smartphone 10. juni 2021
Over on Reddit Ian Grody (u/DutchOfBurdock) has posted about his success in using a modded Android smartphone to run an RTL-SDR Blog V3 and NOAA decoder software all within the phone itself. In the past we posted about Ian's work in getting rtl_power scans to work in conjunction with the Tasker app, in order to […]
admin
Decoding and Logging GPS Coordinates From Wireless Smart Meters 10. juni 2021
Back in April we posted about "Hash's" RECESSIM YouTube series on hacking electricity smart meters using a software defined radio. Recently his series continues with a video on decoding and logging the GPS coordinates sent by the smart meters used in his area. Using a car, SDR and laptop he was able to drive down […]
admin
Tech Minds: Remote SDR V2 with Orange Pi and Transmit Capable 10. juni 2021
In his latest YouTube video Tech Minds explains and demonstrates Remote SDR V2, which is software that allows you to easily remotely access either a PlutoSDR, HackRF or RTL-SDR software defined radio. It is designed to be used with the amateur radio QO-100 satellite, but version 2.0 now include multiple demodulation modes, NBFM/SSB transmission capability, […]
admin
European GNU Radio Days: Presentation on gr-rpitx 8. juni 2021
J.-M Friedt has created a block for GNU Radio called gr-rpitx which allows a Raspberry Pi to be used directly as an output RF sink in GNU Radio. If you were unaware, RPiTX is software that allows you to turn your Raspberry Pi into a transmit capable SDR without any additional hardware apart from a […]
admin

AMSAT UK

ISS SSTV 145.800 MHz FM June 21-26 14. juni 2021
ARISS report there will be an “Amateur Radio on Shuttle, Mir and ISS” Slow Scan TV (SSTV) event from June 21-26. Transmissions from the International Space Station will be on 145.800 MHz FM using PD120. The ARISS team will be … Continue reading →
m5aka
MIR-SAT1 to deploy from ISS 13. juni 2021
The first amateur radio CubeSat from Mauritius is expected to be deployed from the International Space Station on June 22, 2021 at 10:55 GMT. The IARU Satellite Frequency Coordination page reports: MIR-SAT1 is a 1U CubeSat mission with the following … Continue reading →
m5aka
IARU in the CEPT Working Groups 11. juni 2021
IARU volunteers have been participating in the CEPT FM and SE Working Groups looking after the amateur and amateur satellite service interests. CEPT WG-SE #88 took place during April and WG-FM #99 took place at the end of May. The … Continue reading →
m5aka
CHESS will not have an amateur payload 10. juni 2021
Two CHESS CubeSats had been planned to carry amateur radio linear transponders, however, it was announced on June 10, 2021, there will not be any amateur payload on the satellites. A translation of the press release reads: The CHESS project … Continue reading →
m5aka
ISS repeater remaining on until after Field Day 7. juni 2021
The International Space Station crossband FM repeater should remain active until after the Field Day weekend of June 26-27. Amateur Radio on the International Space Station (ARISS) has decided to keep its ARISS InterOperable Radio System (IORS) in crossband repeater … Continue reading →
m5aka

DK3WN SatBlog

Proudly powered by WordPress | Theme: SuperMag by Acme Themes