semi-conductor corrosion

so, my weather satellite pics where getting worse since the rain came back.  pulled the antenna down, cleaned all the connectors, like cleaning the lense on a camera i suppose.  the corrosion becomes a semi-conductor, and can rectify RF, attenuate the signal, basically make the connection a semi-connection.  doesn’t take much loss to not hear at all when listening for radio 870km away….

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and now that the connection is clean, can see the coming cold front, Thanks For The Rain!!!

NOAA 19 northbound 79E at 17 Dec 2015 21:55:52 GMT on 137.10MHz, MSA enhancement, Normal projection, Channel A: 2 (near infrared), Channel B: 4 (thermal infrared)

NOAA 19 northbound 79E at 17 Dec 2015 21:55:52 GMT on 137.10MHz, MSA enhancement, Normal projection, Channel A: 2 (near infrared), Channel B: 4 (thermal infrared)

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