[Scan-DC] UHF Mil Air

[Michael Agner]

You can start by using the database at RadioReference.  Both BWI (where 
I used to live very close by) and Martin State have significant military 
freqs, and there's a steady report of aircraft transits (not much with 
frequencies, but it does give you a good idea of what is coming and 
going) here...

https://forums.radioreference.com/threads/sticky-thread-for-mid-atlantic-milair-2020.399294/

There's also the ARTCC sector frequencies

https://www.radioreference.com/apps/db/?aid=2247

The nationwide air refueling routes. Note that these files will 
disappear at month's end so get them while you can. This is from a 
dropbox from one of the RR members. I believe these are PDFs

https://wiki.radioreference.com/index.php/VHF/UHF_Military_Monitoring#Air_Refueling_Routes

That ought to keep you busy. As you might guess you'll need a good 
radio/antenna combo to hear this stuff....Mike