sensors Mode-S transponder

704128

ICAO 24-bit transponder address · allocated to Myanmar

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

Hex
704128
Octal
34040450
Decimal
7,356,712
Country
MM
Tail
XY-AME
Type
AT76
Broadcasting now · callsign UBA214 · 16,000 ft
Flights observed
1
Distinct callsigns
1
Country
MM
Last broadcast
Jul 24, 11:25 UTC

Current position

704128 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 704128 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 1 distinct

Callsign Airline Flights Last seen
UBA100 - 1 2026-07-24

Recent flights last 1

DateFlightRouteTakeoffLandingDuration
2026-07-24 UBA100 RGN → RGN Jul 24, 09:55 UTCJul 24, 11:25 UTC1h 30m

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-AME page for operator, model, and routing details .

Mode-S 704128 frequently asked

What is Mode-S code 704128?
704128 is an ICAO 24-bit transponder address. Allocated to Myanmar. Assigned to XY-AME.
Where is Mode-S 704128 registered?
Mode-S code 704128 is allocated to Myanmar (MM). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 704128 broadcasting right now?
Yes. Mode-S 704128 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 704128, octal 34040450, decimal 7,356,712.
What flights does 704128 operate?
Mode-S 704128 has broadcast 1 distinct callsign, including UBA100.