Two days ago I worked Sara M6NHA on 40 meter with SSB. I forgot to switch my antenna connector, so I was transmitting over the 6 meter vertical on 40 meter. My report: 59 + 10 db. So why not trying on 20 meter with my 6 meter vertical. With 10 watt SSB I could work SP6FRF.
What would be the lowest possible power to be heard by CN8LI? 80 milliwatt.