Links:

DARC Contestkalender
https://www.darc.de/der-club/referate/conteste/ct-kalender/darc-contestkalender-2024/

WA7BNM - International Contestcalendar
https://www.contestcalendar.com/weeklycont.php

Repeatermap Worldwide
https://repeatermap.de/

G3USF's Worldwide List of HF Beacons
https://rsgb.org/main/files/2024/02/RSGBs-Worldwide-List-of-HF-Beacons.pdf


QRP Cluster - Self Spotting!
https://www.qrpcluster.com/

Link: NCDXF-HF-Baken Weltweit

https://www.qrp4fun.de/de/s11_01.htm

Aktuelle Solardaten - Solar Data

Aktuelle Solardaten - Solar Data

Source: https://sol24.net/ace-data