"We offer FREE crystals for 60m band - 5.353 MHz. Please share this post to all QRP builders.
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See https://www.hamshop.cz/
Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
Once again I am on 10m WSPR with just 500uW (0.5mW) and I have already had 6 spots from EA8BFK (2880km) and one from Greece (a new country...