when the POTUS parade is in town next week, it would be interesting for someone to record a wide band sweep of spectrum:

https://en.wikipedia.org/wiki/USSS_Electronic_Countermeasures_Suburban

https://www.thedrive.com/the-war-zone/21635/the-presidential-motorcade-has-a-new-mysterious-and-sinister-looking-vehicle

https://forums.radioreference.com/threads/secret-service.335210/




preferably from few 100Mhz to 6Ghz (up to 30Ghz if you're capable) 

please make it public :)


best regards,