sensors Mode-S transponder

A2061E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N22992 · BOEING 787-9 Dreamliner · operated by UNITED AIRLINES INC

Hex
A2061E
Octal
50403036
Decimal
10,618,398
Country
US
Tail
N22992
Type
B789
No current signal · last broadcast 1h ago
Flights observed
97
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A2061E.

Country allocation

The ICAO 24-bit address A2061E falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 UAL177 GUM → KIX May 30, 00:10 UTCMay 30, 01:30 UTC1h 20m
2026-05-29 UAL181 FRA → DEN May 29, 09:55 UTCMay 29, 19:20 UTC9h 25m
2026-05-29 UAL181 FRA → DEN May 29, 09:56 UTCMay 29, 19:16 UTC9h 20m
2026-05-28 UAL182 DEN → FRA May 28, 22:18 UTCMay 29, 06:56 UTC8h 38m
2026-05-28 UAL182 DEN → FRA May 28, 22:10 UTCMay 29, 07:10 UTC9h 0m
2026-05-28 UAL181 FRA → DEN May 28, 09:50 UTCMay 28, 19:10 UTC9h 20m
2026-05-27 UAL182 DEN → FRA May 27, 22:30 UTCMay 28, 07:35 UTC9h 5m
2026-05-27 UAL142 NRT → DEN May 27, 07:50 UTCMay 27, 18:00 UTC10h 10m
2026-05-26 UAL7 IAH → NRT May 26, 15:54 UTCMay 26, 23:19 UTC7h 25m
2026-05-26 UAL7 IAH → NRT May 26, 16:02 UTCMay 27, 04:40 UTC12h 38m
2026-05-26 UAL63 GRU → IAH May 26, 01:10 UTCMay 26, 06:34 UTC5h 25m
2026-05-26 UAL63 GRU → IAH May 26, 01:11 UTCMay 26, 10:32 UTC9h 21m
2026-05-25 UAL62 IAH → GRU May 25, 01:55 UTCMay 25, 09:30 UTC7h 35m
2026-05-24 UAL6 NRT → IAH May 24, 08:10 UTCMay 24, 19:35 UTC11h 25m
2026-05-23 UAL7 IAH → NRT May 23, 16:25 UTCMay 24, 05:00 UTC12h 35m
2026-05-23 UAL63 GRU → IAH May 23, 01:15 UTCMay 23, 10:35 UTC9h 19m
2026-05-22 UAL62 IAH → GRU May 22, 00:20 UTCMay 22, 09:35 UTC9h 15m
2026-05-21 UAL6 NRT → IAH May 21, 08:26 UTCMay 21, 19:56 UTC11h 30m
2026-05-21 UAL6 NRT → IAH May 21, 08:10 UTCMay 21, 19:30 UTC11h 20m
2026-05-20 UAL32 LAX → NRT May 20, 17:55 UTCMay 21, 05:05 UTC11h 10m
2026-05-19 UAL842 SYD → LAX May 19, 23:50 UTCMay 20, 13:00 UTC13h 11m
2026-05-19 UAL863 SFO → SYD May 19, 06:40 UTCMay 19, 20:50 UTC14h 10m
2026-05-18 UAL1757 PIT → DEN May 18, 22:40 UTCMay 19, 04:10 UTC5h 30m
2026-05-17 UAL2023 BOS → ORD May 17, 18:01 UTCMay 18, 09:05 UTC15h 5m
2026-05-16 UAL1011 MCI → SFO May 16, 22:55 UTCMay 17, 12:45 UTC13h 50m
2026-05-15 UAL2023 BOS → ORD May 15, 18:10 UTCMay 16, 08:41 UTC14h 31m
2026-05-14 UAL1011 MCI → SFO May 14, 23:15 UTCMay 15, 13:05 UTC13h 50m
2026-05-14 UAL1849 MCO → EWR May 14, 15:40 UTCMay 14, 20:15 UTC4h 35m
2026-05-14 UAL806 ICN → SFO May 14, 02:35 UTCMay 14, 12:40 UTC10h 5m
2026-05-13 UAL805 SFO → ICN May 13, 07:10 UTCMay 13, 18:45 UTC11h 35m
2026-05-12 UAL1757 PIT → DEN May 12, 22:50 UTCMay 13, 03:55 UTC5h 5m
2026-05-12 UAL1849 MCO → EWR May 12, 15:35 UTCMay 12, 20:10 UTC4h 35m
2026-05-11 UAL1227 PHX → IAD May 11, 17:50 UTCMay 11, 22:15 UTC4h 25m
2026-05-11 UAL123 ANC → ORD May 11, 06:50 UTCMay 11, 13:55 UTC7h 5m
2026-05-10 UAL122 IAD → LHR May 10, 14:25 UTCMay 10, 20:40 UTC6h 15m
2026-05-09 UAL2222 IAD → CPT May 9, 18:15 UTCMay 9, 18:35 UTC20m
2026-05-09 UAL2222 IAD → CPT May 9, 18:12 UTCMay 10, 09:32 UTC15h 20m
2026-05-09 UAL2222 IAD → CPT May 9, 18:12 UTCMay 10, 09:53 UTC15h 41m
2026-05-09 UAL1122 EWR → CPT May 9, 01:11 UTCMay 9, 14:29 UTC13h 18m
2026-05-09 UAL1122 EWR → CPT May 9, 01:15 UTCMay 9, 01:40 UTC25m
2026-05-08 UAL2096 LAX → EWR May 8, 16:00 UTCMay 8, 20:25 UTC4h 25m
2026-05-07 UAL1321 MIA → EWR May 7, 17:20 UTCMay 7, 22:30 UTC5h 10m
2026-05-06 UAL187 JNB → EWR May 6, 20:50 UTCMay 6, 21:15 UTC25m
2026-05-06 UAL187 JNB → EWR May 6, 20:19 UTCMay 7, 13:04 UTC16h 45m
2026-05-06 UAL188 EWR → JNB May 6, 02:14 UTCMay 6, 15:50 UTC13h 36m
2026-05-06 UAL188 EWR → JNB May 6, 01:55 UTCMay 6, 15:50 UTC13h 55m
2026-05-05 UAL713 ORD → DEL May 5, 17:35 UTCMay 5, 22:20 UTC4h 45m
2026-05-04 UAL1227 PHX → IAD May 4, 22:40 UTCMay 5, 04:40 UTC6h 0m
2026-05-04 UAL2096 LAX → EWR May 4, 16:00 UTCMay 4, 20:20 UTC4h 21m
2026-05-04 UAL2096 LAX → EWR May 4, 16:11 UTCMay 4, 20:20 UTC4h 9m

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 N22992 page for operator, model, and routing details .

Mode-S A2061E frequently asked

What is Mode-S code A2061E?
A2061E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N22992.
Where is Mode-S A2061E registered?
Mode-S code A2061E is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A2061E broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2061E, octal 50403036, decimal 10,618,398.
What flights does A2061E operate?
Mode-S A2061E has broadcast 20 distinct callsigns, including UAL806, UAL805, UAL28, UAL29, UAL2.