Description
Your friend Walrus is learning about radio and has just discovered a new way to communicate. He has given you a signal sampled at 200kHz that you need to decode.
Note: the flag follows the format FCSC{<flag in lowercase>}.
Files
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challenge.iq
28.04 MiB – 382ecbce7f9bd1e38ea99f626d3f56a8140ddf3210e12db597eabbd081656fde
Author
ElyKar
Flag
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