Beep Boop

Points: 950 [1000]

Description

As part of forensic investigations into servers operated by COViD, an investigator found this sound file in a folder labeled “SPAAAAAAAAAAAAAAAAAACE”. Help us uncover the secret of the file.

Please view this Document for download instructions.

Solution

We are given a wav audio file for this challenge.

The big hint here was

SPAAAAAAAAAAAAAAAAAACE

SSTV is a method to send images from space. We can use RX-SSTV to listen and decode the audio into an image.

RX-SSTV DSP Settings |DSP|Value| |:–|—-:| |AFC| ON | |LMS| ON | |BPF| OFF |

Flag

govtech-csg{C00L_SL0w_Sc4n_T3L3v1S1on_tR4nsM1ss10N}

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