On the tool itself, not likely to go on Github as it's internal to our company, but I can post a file format description & and example on how to read it. The file itself is not completely reverse-engineered, I was only interested in reading the RSSI samples, so anything such as frequency mappin...

Hi there, I'm analyzing the file generated by spectral-scan This is a block: 00 0001 254d 3210 0000 8800 000f 0000 8800 000e 0000 8800 000d 0000 8800 0005 0000 08 a0 14 00 0006 0000 08 c8 14 00 0001 00fe 0918 0b00 0031 70 b8 bbbd c7c2 c6c4 c4c2 c4c7 c2c9 c3c2 c4c3 c2c3 c1c2 c1c0 bfbe bdba b6b5 b7bb ...