Thread: Solar Activity 20th Oct 2020
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Old 21-10-2020, 06:55 PM
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Merlin66 (Ken)
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Merlin66 is offline 		 
Join Date: Oct 2005
Location: Junortoun Vic
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Thanks, guys...appreciated.
I’m just trying to show the difference your etalon tuning can make.
Well worth the effort to understand the cause and effect of tuning.
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