NS7

NS7 (or NST0) is an American Military Station that broadcasts in upper sideband mode, on the frequency of 5000kHz. Even though NS7 is English and American, It's Transmitter is believed to be ~15mi Southwest of Győr, Hungary.
Former Frequencies:
8000kHz,
8010kHz.
Messages:
NS7 Transmits under a monolith like message sequence like:
NS7 (operator callsign), stand by.
(Message Sequence).
Frequencies:
The marker is in USB Modulation, 5000kHz at Night (8PM through 5AM), and 8330kHz at Day (6AM Through 7PM), Timezone EST.
Callsigns:
Main Callsigns of NS7 (NST0) vary over the time. Most are:
5/15/26 - CA89
8/8/26 - NS7
Owner:
Defense Intelligence Agency (DIA), (Unconfirmed).
Central Intelligence Ageny (CIA), (Partially Confirmed, Unable to set as Confirmed Due to Missing Evidence).
Although NS7 isnt 24/7 Active, it is mostly active during Night.