S 0404/26
SÉCURITÉChui radiobeacon NDB off-air at Arroio Chui
Activeuntil 17 Jan 2027, 20:00 UTC (in 72 days)Received 22 Jul 2026, 10:41 UTC
Warning text
Positions open on the mapARROIO CHUI
CHART 23600 (INT 2129)
CHUI RADIOBEACON NRORD RF 2790 33-44.50S 053-22.33W
NDB OFF AIR
CANCEL THIS WARNING 172000 UTC JAN 27.
Location map
Open on the full mapAnalysis
Activeuntil 17 Jan 2027, 20:00 UTC (in 72 days)The CHUI radiobeacon (NDB) RF 2790 at Arroio Chui (chart 23600) is reported off air. Position given as 33-44.50S 053-22.33W. Message to be cancelled 17 2000 UTC Jan 27.
Do not rely on the CHUI NDB for navigation; use alternative navigational aids and proceed with caution.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map, or as an API feed.
- Location
- Arroio Chui
- Validity
- Until 17 Jan 2027, 20:00 UTCCANCEL THIS WARNING 172000 UTC JAN 27.
- Hazards
- NDB off air, radiobeacon unlit
- Charts
- 23600 (INT 2129)
Coast stations for this area
- RCCMRCC UruguayUruguay157 NM from the area
- RCCMRSC UruguayArgentina157 NM from the area
- RCCMRCC Buenos AiresArgentina268 NM from the area
- DSCDSC Station Santa Teresa RadioMRSC UruguayArgentinaMMSI 007703870VHF 30range 30 NM18 NM from the area
- DSCDSC Station Chafalote RadioMRSC UruguayArgentinaMMSI 007703870VHF 30range 30 NM68 NM from the area
- DSCDSC Station Piriapolis RadioMRSC UruguayArgentinaMMSI 007703870VHF 30range 30 NM68 NM from the area
- DSCDSC Station Radio Montevideo ArmadaMRSC UruguayArgentinaMMSI 007703870VHF 30range 30 NM155 NM from the area
- DSCDSC Station MontevideoMRCC UruguayUruguayMMSI 007703870MF 100, HFrange 100 NM161 NM from the area
Aids to navigation affected
- UnlitCHUI RADIOBEACON NRORD RF 2790 · 33-44.50S 053-22.33W
No aids-to-navigation list in the database yet; aids are shown as the warning names them.
Worked out automatically from the warning text on 28 Sept 2026, 03:38 UTC. It can be wrong: the official warning text is the authority.
KeywordsOFF AIR