Steppir Websites:

  • alfaradio.ca

    Alfa Radio Ltd. Home of the ALFA SPID ROTATOR.

  • dl3ndd.de

    Michael Heymanns dl3ndd

    Allgemein - DL3NDD Michael Heymanns Radioamateur Funkamateur SteppIR mobil Ortsverband DARC B04 Raspberrypi analog-digital Wandler A/D ftpupload