Re: Propagation

John Kirby

Propagation doldrums...

Don't forget grey line ...

VK2 Karl 100 klicks E of Sydney with 2X/599 then QSB. Setup here 15W 20m 1/2 wave endfed inv V 20ft peak and both ends apx 6ft.

Ever wonder why sun spot doldrums do not affect FT8 frequencies?

72 73
070 1337 / LONP 0349

The "grey line" is a band around the Earth that separates daylight from darkness that ducts radio signals :>)

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