Other links that amateur radio operators often find useful:
QRZ – Callsign database: https://www.qrz.com
PSKReporter – Live map of digital mode reception reports: https://pskreporter.info
Disclaimer: External links are provided for convenience only; SOARC, Sherwood Observatory and MSAS have no control over, and accept no responsibility for, the content, availability or operation of any third-party sites, nor for any issues arising from their use.