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sensors Mode-S transponder

E4944F

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-XBB · AIRBUS A-320neo

Hex
E4944F
Octal
71112117
Decimal
14,980,175
Country
BR
Tail
PR-XBB
Type
A20N
No current signal · last broadcast Jul 26, 20:30 UTC
Flights observed
363
Distinct callsigns
20
Country
BR
Last broadcast
Jul 26, 20:30 UTC

Last known position

Most recent position reported by Mode-S E4944F.

Country allocation

The ICAO 24-bit address E4944F falls within the block assigned to Brazil (BR) by ICAO Annex 10, Volume III. Every aircraft registered in Brazil receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
TAM3687 - 4 2026-07-08
TAM8139 - 3 2026-06-25
TAM8032 - 3 2026-06-25
TAM4662 TAM Brazilian Airlines 3 2026-05-26
TAM4531 - 3 2026-06-17
TAM3977 TAM Brazilian Airlines 3 2026-05-03
TAM3975 - 3 2026-07-23
TAM3974 - 3 2026-07-23
TAM3869 TAM Brazilian Airlines 3 2026-05-26
TAM3686 TAM Brazilian Airlines 3 2026-06-04
TAM3641 TAM Brazilian Airlines 3 2026-07-25
TAM3619 TAM Brazilian Airlines 3 2026-05-31
TAM3607 TAM Brazilian Airlines 3 2026-07-24
TAM3404 TAM Brazilian Airlines 3 2026-07-24
TAM3369 - 3 2026-07-18
TAM3340 TAM Brazilian Airlines 3 2026-07-22
TAM3297 TAM Brazilian Airlines 3 2026-06-01
TAM3225 - 3 2026-06-14
TAM3058 TAM Brazilian Airlines 3 2026-05-28
TAM3014 - 3 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TAM3538 GRU → VDC Jul 26, 20:00 UTCJul 26, 20:30 UTC30m
2026-07-26 TAM3593 SJP → CGH Jul 26, 13:50 UTCJul 26, 18:20 UTC4h 30m
2026-07-26 TAM3295 SLZ → GRU Jul 26, 02:50 UTCJul 26, 11:20 UTC8h 31m
2026-07-25 TAM3098 CGH → GYN Jul 25, 19:55 UTCJul 26, 00:35 UTC4h 40m
2026-07-25 TAM3106 CGH → VIX Jul 25, 14:45 UTCJul 25, 18:35 UTC3h 50m
2026-07-25 TAM3641 VIX → CGH Jul 25, 11:50 UTCJul 25, 13:15 UTC1h 25m
2026-07-25 TAM3640 CGH → VIX Jul 25, 09:50 UTCJul 25, 10:55 UTC1h 5m
2026-07-24 TAM3158 CGH → POA Jul 24, 21:05 UTCJul 25, 00:30 UTC3h 25m
2026-07-24 TAM3157 POA → CGH Jul 24, 15:40 UTCJul 24, 19:30 UTC3h 50m
2026-07-24 TAM3607 NVT → GRU Jul 24, 13:40 UTCJul 24, 14:30 UTC50m
2026-07-24 TAM3404 GRU → NVT Jul 24, 11:55 UTCJul 24, 12:20 UTC25m
2026-07-24 TAM3435 IMP → GRU Jul 24, 07:40 UTCJul 24, 10:30 UTC2h 50m
2026-07-24 TAM3434 GRU → IMP Jul 24, 04:10 UTCJul 24, 06:45 UTC2h 35m
2026-07-23 TAM3745 AJU → GRU Jul 23, 19:35 UTCJul 24, 01:40 UTC6h 5m
2026-07-23 TAM3975 - Jul 23, 17:35 UTCJul 23, 18:10 UTC35m
2026-07-23 TAM3974 - Jul 23, 15:50 UTCJul 23, 16:30 UTC40m
2026-07-23 TAM3279 CWB → GRU Jul 23, 10:20 UTCJul 23, 13:55 UTC3h 35m
2026-07-23 TAM3819 FLN → BSB Jul 23, 00:15 UTCJul 23, 09:05 UTC8h 50m
2026-07-22 TAM3818 BSB → FLN Jul 22, 13:20 UTCJul 22, 23:10 UTC9h 50m
2026-07-22 TAM3340 GRU → GIG Jul 22, 11:40 UTCJul 22, 12:15 UTC35m
2026-07-21 TAM3861 - Jul 21, 12:50 UTCJul 22, 00:05 UTC11h 15m
2026-07-21 TAM3435 IMP → GRU Jul 21, 07:10 UTCJul 21, 10:00 UTC2h 50m
2026-07-21 TAM3434 - Jul 21, 03:40 UTCJul 21, 06:10 UTC2h 30m
2026-07-20 TAM3296 - Jul 20, 16:40 UTCJul 21, 00:40 UTC8h 0m
2026-07-20 TAM3858 - Jul 20, 11:05 UTCJul 20, 14:15 UTC3h 10m
2026-07-20 TAM3293 CWB → GRU Jul 20, 08:25 UTCJul 20, 09:05 UTC40m
2026-07-20 TAM3480 CGH → CWB Jul 20, 00:50 UTCJul 20, 01:10 UTC20m
2026-07-19 TAM3031 CGB → CGH Jul 19, 17:10 UTCJul 19, 22:05 UTC4h 55m
2026-07-19 TAM9065 CGH → CGH Jul 19, 10:25 UTCJul 19, 15:40 UTC5h 15m
2026-07-18 TAM3643 VIX → CGH Jul 18, 23:30 UTCJul 19, 00:35 UTC1h 5m
2026-07-18 TAM3644 CGH → VIX Jul 18, 21:25 UTCJul 18, 22:30 UTC1h 5m
2026-07-18 TAM3703 - Jul 18, 19:15 UTCJul 18, 20:05 UTC50m
2026-07-18 TAM3302 GRU → FLN Jul 18, 17:15 UTCJul 18, 18:05 UTC50m
2026-07-18 TAM3357 - Jul 18, 14:55 UTCJul 18, 16:00 UTC1h 5m
2026-07-18 TAM3356 - Jul 18, 12:55 UTCJul 18, 13:45 UTC50m
2026-07-18 TAM3369 - Jul 18, 10:45 UTCJul 18, 11:30 UTC45m
2026-07-18 TAM3752 - Jul 18, 08:10 UTCJul 18, 09:20 UTC1h 10m
2026-07-18 TAM3013 - Jul 18, 02:19 UTCJul 18, 03:15 UTC56m
2026-07-17 TAM3027 - Jul 17, 12:50 UTCJul 18, 01:10 UTC12h 20m
2026-07-17 TAM3340 - Jul 17, 10:20 UTCJul 17, 10:55 UTC35m
2026-07-16 TAM3354 - Jul 16, 19:14 UTCJul 17, 00:14 UTC5h 0m
2026-07-16 TAM8117 - Jul 16, 15:25 UTCJul 16, 17:30 UTC2h 5m
2026-07-16 TAM8118 - Jul 16, 12:05 UTCJul 16, 14:15 UTC2h 10m
2026-07-16 TAM3561 CGH → GRU Jul 16, 00:55 UTCJul 16, 09:10 UTC8h 15m
2026-07-15 TAM3885 - Jul 15, 22:55 UTCJul 15, 23:25 UTC30m
2026-07-15 TAM3070 - Jul 15, 21:05 UTCJul 15, 21:40 UTC35m
2026-07-15 TAM3157 ZFU → CGH Jul 15, 15:45 UTCJul 15, 19:30 UTC3h 45m
2026-07-15 TAM3279 - Jul 15, 10:30 UTCJul 15, 13:55 UTC3h 25m
2026-07-14 TAM4771 - Jul 14, 21:55 UTCJul 14, 22:55 UTC59m
2026-07-14 TAM4770 - Jul 14, 19:30 UTCJul 14, 20:20 UTC50m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the PR-XBB page for operator, model, and routing details .

Mode-S E4944F frequently asked

What is Mode-S code E4944F?
E4944F is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-XBB.
Where is Mode-S E4944F registered?
Mode-S code E4944F is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E4944F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E4944F, octal 71112117, decimal 14,980,175.
What flights does E4944F operate?
Mode-S E4944F has broadcast 20 distinct callsigns, including TAM3687, TAM8139, TAM8032, TAM4662, TAM4531.