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September 13th 08, 07:29 AM
posted to rec.radio.amateur.antenna
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Food for thought
"Art Unwin" wrote in message ... Centuries past there was a cold spell on Earth where it is stated radiation propagation did not occur because of the lack of sun spot observations. This period lasted about 30 years if my memory is correct. Now we appear to be in a state of global warming presumably because of the actions of the Suns vibrancy which would suggest the present increase in sunspot activity of the past century will continue to increase and the next Sun spot cycle will be a good one. So don't give up on antenna experiments just yet as the particulates will be a coming Art KB9MZ...xg See http://members.optushome.com.au/vk6y...olarcycles.htm |
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