troymail
Silent Key
Probably hard to tell anything given it looks like most everything is encrypted... but...
http://firststateupdate.com/2017/02/dover-air-force-base-upgrades-communication-system/
The article is a little bit suspect given they say they use 400 mhz frequencies.
http://firststateupdate.com/2017/02/dover-air-force-base-upgrades-communication-system/
The article is a little bit suspect given they say they use 400 mhz frequencies.