◎ FREQUENCY MONITOR ACTIVE ◎ НЕ СЛУШАЙТЕ ЧАСТОТУ 7 ◎ DO NOT TUNE TO 433.920 MHz ◎ ВЫ УЖЕ СЛУШАЕТЕ ◎ SIGNAL ORIGIN: UNKNOWN ◎ UNAUTHORIZED INTERCEPTION IS ENCOURAGED ◎ НЕКОТОРЫЕ ЧАСТОТЫ СЛУШАЮТ В ОТВЕТ ◎

◎ FREQUENCY MONITOR

DIVISION SIGNALS INTELLIGENCE — UNAUTHORIZED ACCESS IS THE ONLY ACCESS ◎
SIGNAL STRONG
ORIGIN UNKNOWN
ENCRYPTION NONE (CONCERN)
CARRIER LOCKED
ANOMALY INDEX 0.000
LISTENER COUNT INDETERMINATE

◎ Frequency Tuner

FREQUENCY (MHz):
000.000
SIGNAL STRENGTH
██████▇▄▁  78%  // STRONG
|....|....|....|....|||||||....|....|....| ^ 4.625 MHz
UVB-76 VARIANT
A continuous buzzing tone interrupted by voice messages. The voice speaks numbers. The numbers do not correspond to any known cipher. They may not be numbers at all. The tone has been broadcasting since before the transmitter was built.
NOTE: Monitoring this frequency for more than 12 consecutive minutes is not recommended. No reason is given.
● RECEIVING  —  0 PACKETS INTERCEPTED THIS SESSION  —  0 ANOMALOUS

▼ Intercept Log

Live transmission feed. Entries append automatically. Highlighted entries require clearance above your current level. You are reading them anyway.

AUTO-SCROLL: ON  |  TOGGLE

▲ Signal Analysis

WAVEFORM
ACQUIRING...
SPECTRUM
ACQUIRING...
DECODED HEADER (LAST PACKET):
AWAITING SIGNAL...
MODULATION: AM / DSB-SC BANDWIDTH: 6.2 kHz
SAMPLE RATE: 48000 Hz BIT DEPTH: 16-bit / ??-bit
DOPPLER SHIFT: +0.00 Hz CLASSIFICATION:
SOURCE TRIANGULATED: NO — SIGNAL APPEARS TO ORIGINATE FROM WITHIN THE RECEIVING ANTENNA

⚠ MONITORING ADVISORY

This terminal is authorized for LEVEL 4 signals intercept only. Frequencies above 200 MHz require additional clearance from THE DIRECTOR. Do not attempt to record Station Seven transmissions. Do not transcribe Station Seven transmissions. Do not remember Station Seven transmissions.

If you have heard your name on this frequency, please submit Form ██-███ to the appropriate office.

There is no appropriate office. There is no Form. There is only the signal.