The context here is that there are already speculations and some indirect evidence about High-Frequency Traders on the High Frequency band for years (e.g. see [

The context here is that there are already speculations and some indirect evidence about High-Frequency Traders on the High Frequency band for years (e.g. see [0] from 2018), which made it a naturally candidate. I'm not saying that it's proved, but a candidate worth investigating. [0] Shortwave Trading | Part I | The West Chicago Tower Mystery https://sniperinmahwah.wordpress.com/2018/05/07/shortwave-trading-part-i-the-west-chicago-tower-mystery/ https://sniperinmahwah.wordpress.com/2018/05/07/shortwave-tr... [1] SHORTWAVE TRADING | PART II | FAQ AND OTHER CHICAGO AREA SITES https://sniperinmahwah.wordpress.com/2018/06/07/shortwave-trading-part-ii-faq-and-other-chicago-area-sites/ https://sniperinmahwah.wordpress.com/2018/06/07/shortwave-tr... [2] Shortwave Trading | Part III | Fourth Chicago Site, East Coast, Patent, Regulation, and Farmer Kevin Mystery https://sniperinmahwah.wordpress.com/2018/07/13/shortwave-trading-part-iii-fourth-chicago-site-east-coast-patent-regulation-and-farmer-kevin-mystery/ https://sniperinmahwah.wordpress.com/2018/07/13/shortwave-tr...