Decoding strange data signals on MF

Ever turned the dial on your radio to 200 Khz or below ? You often hear mysterious data signals but what are they and what purpose do they perform.

Read more about this signal and how to decode it here.

About M0TAZ

Dave enjoys all aspects of the hobby from contesting in a wet cold field (OK enjoys is a bit strong) to building beams and working big DX. Portable VHF and HF can provide lots of opportunity to try new things, test out antenna and enjoy a field day based curry.
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