Hi,

I'm 3 days into WSPR - RX only for now. First ham activity for me for several years. Some fun. Hope to get TXing via a Raspberry Pi setup soon.

Found that I have forgotten the call sign prefixes for many countries, and couldn't find a one-page list on the Internet so I edited an on-line list into one. A copy is available here: http://www.radio.imradioha.org/index.htm - It's the third link from the bottom.

73,

Tom, K4ZAD