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Monitoring System 
Soundfiles
 
  

If you want to download a sound, select a file and click the right mouse button! Then choose a target folder!

Local Intruders - local QRM:
- Plasma-TV on 3500 kHz (USB)
- Plasma-TV on 3500 kHz (AM)
- Plasma-TV (standby condition) on 3500 kHz
- TV switching power supply on 14000 kHz
- Small LCD-TV on 7000 kHz
- Large LCD-TV on 3515 kHz (USB)
- TFT Computer Monitor on 21377 kHz
- Computer monitor on 18100 kHz
- Broadband (DSL) modem on 21000 kHz
- PLC noise floor in Portugal on Shortwave
- Combined FAX and TEL-Device made in Thailand
- LED power supply - disturbing 12 - 15 MHz
- LED power supply - disturbing 7 - 21 MHz - no CE!
- Pasture fence (Weidezaun) on 3500 kHz

PSK Systems - Serial and Parallel Modems - Frequency Division Multiplex (FDM) - OFDM - VFTs:
- Arcotel MAHRS/EADS - serial modem 2k4 Bd - PSK8 on 3507 kHz
- Codan 9001 - 16 x 75 Bd QPSK - MFA Cairo on 14056.5 kHz
- Chinese MIL - 18-tone FDM, 18 x 44.44 Bd, QPSK
- Chinese PRC- FSK4 (4 x 100 Bd) on 14062 kHz
- PRC4+4, Chinese MIL, Traffic: 8 x 75Bd, QPSK
- RUS-MIL - CIS12 - 12 x 120 Bd - "AT3004D"
- RUS-MIL - MPSK16 (+1) FDM - 16 x 75 Bd BPSK
- Stanag 4285 - PSK8 - 10112 kHz - TUR-MIL, legal operation
- MIL188-110A - PSK8 - 600 bps on 7080.8 kHz
- MIL188-110A - QPSK - Hybrid Modem on 14002 kHz - ISR Navy
- Link11 CLEW - MIL - System
- Link11 SLEW - serial modem 2k4 - PSK8 - MIL - System
- Siemens CHP200 on 10131.6 kHz
- Clover 2000 on 7001.5 kHz - 8 x 62.5 Bd - BPSK/QPSK
- Italian MIL VFT Brescia on 29699 kHz - permanent
- OFDM 60 tones (RUS MIL) on 7000.8 kHz
- OFDM 72 tones on 14035.8 kHz
- OFDM128 tones on 14277 kHz
- RFSM2000 -serial modem - 2000 Bd - PSK8
- Frequency Hopper

FSK Systems - Frequency Shift Keying (F1B / F7B):
- Codan selcall
- ARQ-E3 on 10104 kHz
- Mysterious F1B bursts 28100 kHz - 51 Bd - POR
- ALE (MIL188-141A)
- CIS printer 75 Bd - 250 Hz shift
- CIS printer 81-81 (81 Bd) - 250 Hz shift
- 7117.0 F1B - 100 Bd, 1000 Hz shift, REA4 Moscow, RUS AF
- RUS Yakhta synchro FSK 100 Bd, 150 Hz
- UK system CLANSMAN 300 Bd, 850 Hz
- North Korean DPRK-FSK600 - 10133.3 kHz - diplo traffic
- North Korean DPRK-FSK1200 - 28149.2 kHz - diplo traffic
- Illegal Dataplex from Global Link (China) on 7086.5 kHz
- Racal Skyfax MSM 1250 - 10 x 125 Bd - 10126 kHz
- Mysterious FSK on 28245.820 kHz - Spain
- GPS buoy on 28100 kHz - FSK 51 Bd bursts
- Datawell buoy on 29525 kHz - FSK 81.9 Bd - Morocco

Multitone Systems (F7D):
- CROWD36 (CIS36) Russian multitone - 36 tone
- CIS-Mazielka Selcall (Multitone)
- Chinese multitone on 14321 kHz-

Radar Systems (FMCW):
- OTH Radar China on 7 MHz - 43 sweeps/sec
- OTH Radar China (burst) - 66.66 sps
- OTH Radar Cyprus - 50 sweeps/sec
- OTH Radar Cyprus - 25 sweeps/sec
- OTH Radar Cyprus - 12.5 sweeps/sec
- OTH Radar Turkey - 50 sweeps/sec
- OTH-Radar on 80m in Region 3
- OTH-Radar made by DK2OM
- Russian OTH Radar ABM-2
- Russian OTH Radar with 10 sps
- Old Iran OTH Radar on 14000 and 21000
- Later Iran OTH Radar on 14000 and 21000
- Iran OTH Radar on 28000 - 29700 daily
- Iran OTH Radar on 28000 in AM
- French-OTH Radar "Nostradamus" on 14 MHz - 33 sweeps/sec
- French-Burst-OTH Radar on 14000.0 MHz - 6 sweeps/sec
- Australian Tiger HF Radar on 10 MHz
- Superdarn Radar
- Codar HF Radar - short range - 2 sps
- Codar like HF Radar - Far East 2.6 sps
- New HF Radar - USA
- Ocean Surface Radar
- Chinese Coastal Radar - 2.6 sps
- OTH Radar Australia (JORN)
- CODAR from India - 14075 - 14125 kHz - 2 sps
- Russian OTH Radar 3560 - 3590 kHz - 43.5 sps
- Russian OTH Radar on 3600 kHz - 87 sps

Beacons and Buoys - CW - (A1A):
- Fishery buoy - 28191 kHz - ident: AH
- Fishery buoy - 28356 kHz - ident: Y
- Fishery buoy - 28091 kHz - ident: MA
- 28345 Gabon - carrier + dots in LSB/USB
- 7039 kHz - single letter beacons
- 7027.5 kHz - beacon "V" in A1A (CW) Bishkek - Kyrgyzstan
- L9CC and CP17 on 7052 kHz
- REA4 - AF Moscow on 7018 kHz

Navigation Systems:
- Ukraine MIL hyperbolic navigation system ("the pip") on 3756 kHz in AM
- Russian MIL hyperbolic navigation BRAS-3/RS10 on 1812 kHz in DSB

Carriers:
- TV image carrier on 50105 kHz

Broadcast Intrusions (AM):
- Chinese Music Jammer on 18160 kHz (AM)
- Chinese Music Jammer on 14260 kHz (AM)
- Radio Eritrea - VOBM - Jingle (7 MHz)
- Radio Eritrea - National Anthem - (7 MHz)
- Radio Ethiopia - Jingle (7 MHz)
- Radio Ethiopia - National Anthem - (7 MHz)
- Radio Afghanistan on 7200 kHz
- Voice of Russia on 7200 kHz

Scrambler - Voice Encryption:
- Voice Scrambler CRY2001- Spanish fishery
- Voice Scrambler Yakhta - Russian Military
- Voice Scrambler Yakhta - Russian Military - mp3-file!

Unknown and mysterious Systems - Clandestines
- Mysterious "V" from Israel
- Ukraine secret service on 10120 kHz in AM every Wednesday at 0843 utc
- Mysterious siren from Vietnam on 18112.5 kHz
- Ukraine secret service on 14280 kHz every Wednesday at 10 utc - faded out
- Chinese moo noise on 21000 kHz - A3E
- Chinese chirpy noise on 21000 - 21200 kHz
- Chinese multitone on 21000 kHz - A3E
- Mysterious oscillation - 28002 kHz - Carribean Area

Illegal Voice Traffic:
- Illegal traffic from Nigerian fishermen on 21002.0 kHz, USB
- Illegal traffic from Sri Lanka fishermen on 14 MHz, USB
- Illegal traffic from Indian Ocean on 14001.5 kHz, USB
- Illegal traffic from Tamil intruders on 14000 kHz, USB
- Illegal Galician fishery traffic on 14345 kHz, USB
- Illegal Spanish fishery traffic on 21410 kHz, USB
- Illegal Spanish family traffic on 14325 kHz, USB
- Illegal Spanish fishery traffic on 7000 kHz, USB
- Illegal taxi traffic in Russian voice on 28145 kHz, FM
- Illegal taxi traffic Moscow on 21404.2 kHz, FM
- Illegal taxi traffic in Russian voice on 28145 kHz, FM, MP3-file!
- Illegal taxi traffic in Russian voice on 29015 kHz, FM
- Illegal Sudanese embassy traffic on 21000 kHz, USB
- Illegal Indonesian net on 7000 kHz, USB
- Illegal Indonesian net on 10147 kHz, LSB
- Carrier and grunt on 21000 kHz - A3E - Far East



- Latest change: July 2014