📻
UVB-76 LIVE STREAM DECODER
4625 kHz USB • FSK Demodulator & Signal Intelligence Suite
STREAMING LIVE
VOL:
🌊 REAL-TIME WATERFALL SPECTROGRAM (0–50 Hz)
21.53Hz [0] | 26.92Hz [1] | 32.30Hz [Carrier]
📊 FFT POWER SPECTRUM & TONE OVERLAY
Dashed Line = Peak
🎯 FSK DEMODULATOR STATE
IDLE
Peak Freq: 0.0 Hz
Magnitude: 0.0
Audio Level: 0.0
Bits: 0
🚨
Monolit Candidate Detected!
0101 RAW BINARY STREAM
Waiting for FSK tones...
🔤 DECODED ASCII (8-BIT)
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🔢 HEX DUMP & BAUDOT
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📥 Binary CSV 📥 Freq CSV
🔬 TIMING-BASED CRYPTANALYTIC ENGINE
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Discovers variable pulse durations, mark/space ratios, Shannon entropy, and non-linear interval modulations embedded in the UVB-76 transmission.

📜 HISTORICAL UVB-76 / THE BUZZER ARCHIVE (S28)
3,543 Total Recorded Messages (1970–2026)
Date Time (UTC) Callsign Key Group Latin Transcript Cyrillic Transcript Comments & Repeats
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📻 S28 TECHNICAL PROFILE
Station IDENIGMA2 S28
Frequency4625.0 kHz
ModulationUSB (J3E / H3E) with sub-carrier FSK
FSK Tone 121.53 Hz (Binary 0)
FSK Tone 226.92 Hz (Binary 1)
Buzzer Carrier32.30 Hz (Idle Buzzer tone)
Command Center60th Hub "Vulkan" (Saint Petersburg)
TransmittersKerro / Agalatovo & Povarovo / Naro-Fominsk
⏳ CALLSIGN SUCCESSION TIMELINE
Pre-1997 – 2010UZB-76 (УЗБ-76, mistranscribed as UVB-76)
2010 – 2015MDZhB (МДЖБ)
2016 – 2019ZhUOZ (ЖУОЗ)
2019 – 2020ANVF (АНВФ)
2021 – PresentNZhTI (НЖТИ)
🔤 RUSSIAN MILITARY PHONETIC ALPHABET
CyrillicPhonetic NameTransliteration
А [A]АннаAnna
Б [B]БорисBoris
В [V]ВасилийVasily
Г [G]ГригорийGrigory
Д [D]ДмитрийDmitry
Е [Ye]ЕленаYelena
Ж [Zh]ЖеняZhenya
З [Z]ЗинаидаZinaida
И [I]ИванIvan
К [K]КонстантинKonstantin
Л [L]ЛеонидLeonid
М [M]МихаилMikhail
Н [N]НиколайNikolai
О [O]ОльгаOlga
П [P]ПавелPavel
Р [R]РоманRoman
С [S]СемёнSemyon
Т [T]ТатьянаTatiana
У [U]УльянаUlyana
Ф [F]ФёдорFyodor
Х [Kh]ХаритонKhariton
Ц [Ts]ЦапляTsaplya
Ч [Ch]ЧеловекChelovek
Ш [Sh]ШураShura
Щ [Shch]ЩукаShchuka
Ы [Y]ЕрыYery
Э [E]ЭхоEkho
Ю [Yu]ЮрийYuri
Я [Ya]ЯковYakov