23 Aug 2022

10m QRP WSPR TX (Tuesday)

Unsurprisingly, many have now moved over to 10m FT8. 

This is not as good as WSPR on weak signals but WSPR takes about 8 times longer to send a message, although it only needs about 6 Hz bandwidth whereas FT8 needs about 50 Hz. I enjoy both modes. 

My little stand-alone 500mW W5OLF beacon does not need a PC at all.

What has surprised me this summer is how many are still using WSPR. Even with my 500mW QRP WSPR on 10m, I usually get several unique stations spotting me. FT8 allows very basic QSOs.

UPDATE 1405z:  Already today my 10m QRP WSPR has been spotted by 4 unique stations.

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