An Intro to APRS & Data over Radio
More detailed: UK APRS White Paper '99 1,424KB PDF
If sending QSLs by Post, use:
GPO Box 222, Adelaide, South Australia 5001
Kindly use eMail if possible
If sending QSLs by Post, use:
GPO Box 222, Adelaide, South Australia 5001
Kindly use eMail if possible