Help decoding a binary ADS-B file (4000 KB)

[Collinsm999]

I have a raw binary ADS-B file containing less than an hour of data, but I'm not sure what format it's in. I'd like to have it decoded and converted into an ASCII CSV file so I can analyse the data.
Would anyone on this site be able to help with this? I'm happy to pay a reasonable amount if someone can do it.
This is a Dropbox link to the file.
https://www.dropbox.com/scl/fo/pscpxfm3cg3e0se87kdve/AGsp7WZRCZxRtXiFb_r0q3o?rlkey=zmmu07hcb1f70jd5jnaocaf84&st=sc7l65c6&dl=0

[Anmer]

Welcome.

What application were you using to collect the data?

[Collinsm999]

Hi, I did not capture it myself. It came from a ADS-B ground receiver used by ATC. I wonder if by analysing it you might be able to work out what format was used.

[Anmer]

Thanks.  I'm not bright enough to work out the format, it could be Asterix?