Newly assembled System Blue problems
#16
Just looked on Lightningmaps.org (LMO) wow your noise level looks like mine! Something large close to 22 kHz then a second harmonic at 44 kHz and third at 66 kHz (approx). I wonder what that is, time to start tracking it down and doing something about it.

Wish I could do the same. I doubt our Ministry of Defence would turn off the two VLF transmitters on 19.6 kHz and 22.1 kHz that put in massive carriers here. The 60 kHz time signal or other MOD VLF Tx on 81 kHz are much less of a problem.
Cheers
Dave.

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RE: Newly assembled System Blue problems - by allsorts - 2017-07-17, 21:37

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