TF3HZ LF Grabber in Reykjavik, Iceland HP94ad43od
Online.



Window(updated every 5 min)


Noise level +/-50Hz around 136.170KHz and peak level of signals around 136.172kHz








Wideband 135-140KHz


Noise and DCF39 signal strength



Capture Archive. Updated 27-12-12
Hit Counter by Digits

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Implemented with DL4YHF Spectrum Lab
Using IDC-136-BLT 136kHz Band DC Receiver