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Originally posted by gringoboy
Its probably the testing of haarp,last year i believe they where testing it as every morning at 400am the hum would start and alot of people noticed it,funnily enough they really only way to detect if it is haaarp is to listen to the sound coming from a old tv or cb antenna if it gives of a tone then the haarp amplification defence signal is being tested.Haarp serves mutiple purposes,solar magnetosphere detection and a advanced amplifier for frequency band transmission defence logistics ,,after all total electric grid wipe out.thats all i`m going to say.All aerials will vibrate and resonate a tone if it is haarps defence amplifier.remember satelites won`t work so a guided beam bounced across the crust and ionisphere is necessary,a artificial signal carrier.
Must be something going to happen.