Zelfbouw Links

Sluiten VLF Projekten

Sluiten 136 kHz Projekten

Sluiten 472 kHz Projekten

Sluiten 500 kHz Projekten

Sluiten Multiband HF Projekten

Sluiten 160m Projekten

Sluiten 80m Projekten

Sluiten 60m Projekten

Sluiten 40m Projekten

Sluiten 30m Projekten

Sluiten 20m Projekten

Sluiten 17m Projekten

Sluiten 15m Projekten

Sluiten 12m Projekten

Sluiten 10m Projekten

Sluiten 6m Projekten

Sluiten 4m Projekten

Sluiten VHF Luchtvaart

Sluiten 2m Projekten

Sluiten 70cm Projekten

Sluiten 23cm Projekten

Sluiten 13cm Projekten

Sluiten 9cm Projekten

Sluiten 6cm Projekten

Sluiten 3cm Projekten

Sluiten 1,25cm Projekten

Sluiten EHF Projekten

Sluiten Antenne-aanpassingen

Sluiten Shack Accessoires

Sluiten Voedingen

Sluiten Meetinstrumenten

Sluiten µController Arduino

Junk Box Circuits

Sluiten Buizen

Sluiten Transistors 2N-Serie

Sluiten Transistors BC-Serie

Sluiten Transistors BD-Serie

Sluiten Transistors BF-Serie

Sluiten IC 74XX-Serie

Sluiten IC 74LSXX-Serie

Sluiten IC 74SXX-Serie

Sluiten IC LM-Serie

Sluiten IC TDA-Serie

HF Propagatie
Bezoekers

   Bezoekers

   Bezoekers online

Zoeken




RSS lezer - ARRL News

American Radio Relay League | Ham Radio Association and Resources


The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.


(17/06/2025 @ 00:45)
(14/06/2025 @ 01:00)
(13/06/2025 @ 22:00)
(13/06/2025 @ 21:01)
(13/06/2025 @ 20:27)
(13/06/2025 @ 19:02)
The ARRL Solar Report  Kijk naar?

On Friday, June 13, Spaceweather.com reports a CIR, or co-rotating
interaction region, hit Earth's magnetic field, sparking a G2-class
geomagnetic storm. There is a chance that this ongoing storm could
intensify to category G3 (Strong).

Overall, solar activity was at low levels, with only C-class flares
observed the past 48 hours. There were flares observed beyond the
east limb, but no responsible re...

... / ... Lees meer...

(13/06/2025 @ 17:44)
The ARRL Solar Report  Kijk naar?

Solar activity remained at moderate levels earlier this week. There
was an approximately 20-degree filament eruption on June 4 and a
possibly related Coronal Mass Ejection (CME). The CME is unlikely to
have an Earth-directed component, but analysis is in progress.

The geomagnetic field is expected to be quiet to unsettled on June 7
as High Speed Stream (HSS) activity continues. G1 (Minor) storm
level...

... / ... Lees meer...

(06/06/2025 @ 17:14)
(06/06/2025 @ 15:59)
2025 ARRL Field Day Has Categories for Every Operator  Kijk naar?

2025 ARRL Field Day is just three weeks away! The excitement is building. Most clubs have their activations planned. In the last two weeks, 350 more sites have been added to the Field Day Site Locator, with a total of 886 listed as of June 5. ARRL Field Day is a great way to connect with your local amateur radio community, for Technician-class operators to get on lower HF bands, to shake down y...

... / ... Lees meer...

(06/06/2025 @ 15:50)
(06/06/2025 @ 15:37)
ARRL Teachers Institute a Success in Louisiana  Kijk naar?

The second session of the ARRL Teachers Institute on Wireless Technology (TI) to be held outside of ARRL Headquarters was a success this week in Louisiana. It follows on a successful offsite institute held earlier this year in New York City.    

Eleven teachers gathered in Lake Charles for the latest session. The event was featured in local news and empowered the teachers to incorporate amateur ...

... / ... Lees meer...

(06/06/2025 @ 15:32)
ARRL Foundation Accepting Grant Applications in June  Kijk naar?

The ARRL Foundation is accepting grant applications from amateur radio organizations for eligible amateur radio-related projects and initiatives, particularly those focused on educating, licensing, and supporting amateur radio activities. To grow amateur radio's future, youth-based projects and initiatives are especially encouraged.

The ARRL Foundation grants program accepts proposals on a cycli...

... / ... Lees meer...

(01/06/2025 @ 15:00)
(30/05/2025 @ 22:19)
(30/05/2025 @ 21:43)

Laatst import : 16/06/2025 @ 23:00

Google Ads


^ Boven ^