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.


(25/01/2021 @ 19:34)
(22/01/2021 @ 22:55)
The K7RA Solar Update  Kijk naar?

Tad Cook, K7RA, Seattle, reports: We just witnessed 12 consecutive days with no sunspots, which many of us found a bit unsettling. Fortunately, Solar Cycle 25 activity returned with new sunspot 2796 on January 15. Instead of moving from the east across the solar horizon, it emerged in the southern hemisphere, just west of center.

Currently we are seeing sunspot regions 2797 and 2798, which emerg...

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

(22/01/2021 @ 15:22)
(21/01/2021 @ 15:44)
(21/01/2021 @ 14:46)
(20/01/2021 @ 16:30)
(18/01/2021 @ 20:50)
(18/01/2021 @ 18:00)
(17/01/2021 @ 18:24)
FCC Issues Enforcement Advisory: Radio Users Reminded Not to Use Radios in Crimes  Kijk naar?

The FCC has released an Enforcement Advisory for licensees and operators across radio services.

[Complete text of FCC Enforcement Advisory follows.]

FCC ENFORCEMENT ADVISORY

DA 21-73

Released:  January 17, 2021

WARNING:  AMATEUR AND PERSONAL RADIO SERVICES LICENSEES AND OPERATORS MAY NOT USE RADIO EQUIPMENT TO COMMIT OR FACILITATE CRIMINAL ACTS

The Enforcement Bureau (Bureau) of the Federal Communic...

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

(17/01/2021 @ 17:44)
(15/01/2021 @ 15:30)
International Amateur Radio Union Preparing for WRC-23  Kijk naar?

Preparations continue on the part of the International Amateur Radio Union (IARU) to represent the interests of the amateur and amateur-satellite services at World Radiocommunication Conference 2023 (WRC-23). The International Telecommunication Union (ITU) sponsors WRCs, typically every 4 years, to consider revisions to the international Radio Regulations that define frequency allocations for v...

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

(12/01/2021 @ 17:55)
(12/01/2021 @ 00:03)
(11/01/2021 @ 23:49)
(11/01/2021 @ 21:44)

Laatst import : 25/01/2021 @ 21:53

Google Ads


^ Boven ^