23 May 2017

Sunspots and 10m - Tuesday May 23rd 2017

My friend G4NUA in Cambridge was copying PY on 10m JT65 last night. He re-erected his half sized G5RV higher and it now seems to work well. I think my 10m antenna is several dB down on an optimised 10m antenna.

Solar flux is 74 today and the sunspot number a respectable 55. A=10 and K=3.

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