Apparatus

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sensors Mode-S transponder

704003

ICAO 24-bit transponder address · allocated to Myanmar

Currently assigned to XY-AMM · ATR-72-600

Hex
704003
Octal
34040003
Decimal
7,356,419
Country
MM
Tail
XY-AMM
Type
AT76
No current signal · last broadcast Jul 26, 11:20 UTC
Flights observed
286
Distinct callsigns
20
Country
MM
Last broadcast
Jul 26, 11:20 UTC

Last known position

Most recent position reported by Mode-S 704003.

Country allocation

The ICAO 24-bit address 704003 falls within the block assigned to Myanmar (MM) by ICAO Annex 10, Volume III. Every aircraft registered in Myanmar 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
UBA4002 - 42 2026-07-26
UBA504 Myanma Airways 30 2026-07-25
UBA4001 - 25 2026-07-26
UBA584 Myanma Airways 14 2026-07-21
UBA503 Myanma Airways 13 2026-07-24
UBA412 Myanma Airways 10 2026-07-20
UBA583 Myanma Airways 8 2026-07-25
UBA306 - 8 2026-07-17
UBA301 Myanma Airways 8 2026-07-19
UBA208 - 8 2026-07-08
UBA207 - 8 2026-07-15
UBA626 - 7 2026-07-12
UBA305 - 7 2026-07-17
UBA302 Myanma Airways 7 2026-07-20
UBA625 - 6 2026-07-12
UBA304 - 6 2026-07-22
UBA217 Myanma Airways 5 2026-05-25
UBA588 Myanma Airways 4 2026-07-25
UBA411 - 4 2026-07-20
UBA303 - 4 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 UBA346 - Jul 26, 10:30 UTCJul 26, 11:20 UTC50m
2026-07-26 UBA345 - Jul 26, 05:05 UTCJul 26, 05:55 UTC50m
2026-07-26 UBA4002 AKY → RGN Jul 26, 01:50 UTCJul 26, 03:05 UTC1h 15m
2026-07-26 UBA4001 - Jul 26, 00:45 UTCJul 26, 01:05 UTC20m
2026-07-25 UBA504 KMV → RGN Jul 25, 09:20 UTCJul 25, 10:55 UTC1h 35m
2026-07-25 UBA583 MDL → KMV Jul 25, 07:25 UTCJul 25, 08:45 UTC1h 20m
2026-07-25 UBA5675 RGN → MDL Jul 25, 06:15 UTCJul 25, 06:30 UTC15m
2026-07-25 UBA588 KHM → MDL Jul 25, 04:20 UTCJul 25, 04:55 UTC35m
2026-07-25 UBA103 RGN → MDL Jul 25, 00:25 UTCJul 25, 03:05 UTC2h 40m
2026-07-24 UBA504 KMV → RGN Jul 24, 10:50 UTCJul 24, 12:30 UTC1h 40m
2026-07-24 UBA503 RGN → KMV Jul 24, 08:35 UTCJul 24, 10:15 UTC1h 40m
2026-07-24 UBA422 - Jul 24, 05:30 UTCJul 24, 07:20 UTC1h 50m
2026-07-24 UBA421 KYP → AKY Jul 24, 03:50 UTCJul 24, 04:55 UTC1h 5m
2026-07-23 UBA5005 - Jul 23, 23:40 UTCJul 24, 02:50 UTC3h 10m
2026-07-23 UBA4004 - Jul 23, 05:30 UTCJul 23, 06:30 UTC1h 0m
2026-07-23 UBA4003 - Jul 23, 04:05 UTCJul 23, 04:50 UTC45m
2026-07-23 UBA4002 - Jul 23, 02:20 UTCJul 23, 03:20 UTC1h 0m
2026-07-23 UBA4002 - Jul 23, 01:30 UTCJul 23, 01:45 UTC15m
2026-07-22 UBA4001 - Jul 22, 23:25 UTCJul 23, 00:45 UTC1h 20m
2026-07-22 UBA304 - Jul 22, 11:10 UTCJul 22, 11:25 UTC15m
2026-07-22 UBA303 - Jul 22, 04:45 UTCJul 22, 05:25 UTC40m
2026-07-22 UBA4002 - Jul 22, 02:45 UTCJul 22, 03:30 UTC45m
2026-07-22 UBA4002 - Jul 22, 01:45 UTCJul 22, 02:05 UTC20m
2026-07-21 UBA4001 RGN → AKY Jul 21, 23:50 UTCJul 22, 01:10 UTC1h 20m
2026-07-21 UBA504 KMV → RGN Jul 21, 10:30 UTCJul 21, 12:15 UTC1h 45m
2026-07-21 UBA583 MDL → KMV Jul 21, 09:20 UTCJul 21, 09:50 UTC30m
2026-07-21 UBA5086 - Jul 21, 08:05 UTCJul 21, 08:45 UTC40m
2026-07-21 UBA5085 - Jul 21, 06:25 UTCJul 21, 06:55 UTC30m
2026-07-21 UBA584 KMV → NYW Jul 21, 02:45 UTCJul 21, 04:40 UTC1h 55m
2026-07-21 UBA503 RGN → KMV Jul 21, 01:25 UTCJul 21, 02:10 UTC45m
2026-07-20 UBA503 RGN → KMV Jul 20, 23:55 UTCJul 21, 00:40 UTC45m
2026-07-20 UBA412 KYP → RGN Jul 20, 05:10 UTCJul 20, 06:30 UTC1h 20m
2026-07-20 UBA411 RGN → AKY Jul 20, 03:20 UTCJul 20, 04:35 UTC1h 15m
2026-07-20 UBA302 TVY → RGN Jul 20, 01:05 UTCJul 20, 01:45 UTC40m
2026-07-19 UBA301 RGN → TVY Jul 19, 23:30 UTCJul 20, 00:15 UTC45m
2026-07-19 UBA346 - Jul 19, 09:55 UTCJul 19, 10:35 UTC40m
2026-07-19 UBA345 - Jul 19, 04:40 UTCJul 19, 05:20 UTC40m
2026-07-19 UBA4002 - Jul 19, 01:20 UTCJul 19, 02:40 UTC1h 20m
2026-07-18 UBA4001 - Jul 18, 23:30 UTCJul 19, 00:45 UTC1h 15m
2026-07-18 UBA4002 - Jul 18, 01:15 UTCJul 18, 02:50 UTC1h 36m
2026-07-17 UBA4001 - Jul 17, 23:20 UTCJul 18, 00:35 UTC1h 15m
2026-07-17 UBA306 - Jul 17, 10:05 UTCJul 17, 10:44 UTC40m
2026-07-17 UBA305 - Jul 17, 05:20 UTCJul 17, 06:54 UTC1h 35m
2026-07-17 UBA4002 AKY → RGN Jul 17, 02:30 UTCJul 17, 04:04 UTC1h 35m
2026-07-17 UBA4001 - Jul 17, 00:35 UTCJul 17, 01:55 UTC1h 20m
2026-07-16 UBA220 - Jul 16, 07:50 UTCJul 16, 08:45 UTC55m
2026-07-16 UBA219 - Jul 16, 04:35 UTCJul 16, 05:30 UTC55m
2026-07-16 UBA4002 - Jul 16, 01:25 UTCJul 16, 03:00 UTC1h 35m
2026-07-15 UBA207 - Jul 15, 08:45 UTCJul 15, 11:10 UTC2h 25m
2026-07-15 UBA304 - Jul 15, 07:15 UTCJul 15, 07:55 UTC40m

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 XY-AMM page for operator, model, and routing details .

Mode-S 704003 frequently asked

What is Mode-S code 704003?
704003 is an ICAO 24-bit transponder address. Allocated to Myanmar. Assigned to XY-AMM.
Where is Mode-S 704003 registered?
Mode-S code 704003 is allocated to Myanmar (MM). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 704003 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 11:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 704003, octal 34040003, decimal 7,356,419.
What flights does 704003 operate?
Mode-S 704003 has broadcast 20 distinct callsigns, including UBA4002, UBA504, UBA4001, UBA584, UBA503.