Apparatus

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sensors Mode-S transponder

A732AE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N563GJ · BOMBARDIER Regional Jet CRJ-700 · operated by UNITED AIRLINES INC

Hex
A732AE
Octal
51631256
Decimal
10,957,486
Country
US
Tail
N563GJ
Type
CRJ7
No current signal · last broadcast Jul 26, 19:55 UTC
Flights observed
728
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 19:55 UTC

Last known position

Most recent position reported by Mode-S A732AE.

Country allocation

The ICAO 24-bit address A732AE 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

Callsign Airline Flights Last seen
GJS4521 GoJet Airlines 9 2026-07-19
GJS4482 GoJet Airlines 9 2026-07-22
GJS4574 - 8 2026-07-12
GJS4446 - 8 2026-07-16
GJS4605 GoJet Airlines 7 2026-07-25
GJS4571 GoJet Airlines 7 2026-07-22
GJS4495 GoJet Airlines 7 2026-07-25
GJS4394 - 7 2026-07-15
GJS4387 - 7 2026-07-18
GJS4386 - 7 2026-07-18
GJS4188 - 7 2026-07-14
GJS4174 - 7 2026-06-23
GJS4169 - 7 2026-07-01
GJS4615 - 6 2026-07-19
GJS4587 GoJet Airlines 6 2026-05-17
GJS4563 - 6 2026-06-23
GJS4538 GoJet Airlines 6 2026-06-16
GJS4529 - 6 2026-06-27
GJS4513 GoJet Airlines 6 2026-06-01
GJS4500 - 6 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 GJS4469 ORD → ROC Jul 26, 18:05 UTCJul 26, 19:55 UTC1h 50m
2026-07-26 GJS4570 ORD → XNA Jul 26, 15:35 UTCJul 26, 16:40 UTC1h 5m
2026-07-26 GJS4585 IAD → PHL Jul 26, 12:20 UTCJul 26, 13:45 UTC1h 25m
2026-07-25 GJS4605 PQI → EWR Jul 25, 21:55 UTCJul 25, 23:25 UTC1h 30m
2026-07-25 GJS4605 PQI → EWR Jul 25, 21:53 UTCJul 25, 23:20 UTC1h 27m
2026-07-25 GJS4469 ORD → ROC Jul 25, 18:40 UTCJul 25, 20:15 UTC1h 35m
2026-07-25 GJS4570 ORD → XNA Jul 25, 15:50 UTCJul 25, 17:15 UTC1h 25m
2026-07-25 GJS4570 ORD → XNA Jul 25, 15:58 UTCJul 25, 17:04 UTC1h 6m
2026-07-25 GJS4190 GRR → EWR Jul 25, 13:50 UTCJul 25, 14:30 UTC40m
2026-07-25 GJS4495 GSO → EWR Jul 25, 03:15 UTCJul 25, 03:45 UTC30m
2026-07-24 GJS4467 CLT → EWR Jul 24, 23:55 UTCJul 25, 01:05 UTC1h 10m
2026-07-24 GJS4467 CLT → EWR Jul 24, 23:46 UTCJul 25, 00:53 UTC1h 7m
2026-07-24 GJS4404 HHH → EWR Jul 24, 21:55 UTCJul 24, 23:00 UTC1h 5m
2026-07-24 GJS4404 HHH → EWR Jul 24, 18:20 UTCJul 24, 19:15 UTC55m
2026-07-24 GJS4502 LGA → IAD Jul 24, 16:05 UTCJul 24, 16:55 UTC50m
2026-07-24 GJS4421 PHL → EWR Jul 24, 13:10 UTCJul 24, 14:15 UTC1h 5m
2026-07-24 GJS4451 EWR → GSO Jul 24, 03:13 UTCJul 24, 04:13 UTC1h 0m
2026-07-24 GJS4451 EWR → GSO Jul 24, 02:45 UTCJul 24, 02:55 UTC10m
2026-07-23 GJS4175 ORD → TYS Jul 23, 21:50 UTCJul 23, 23:40 UTC1h 50m
2026-07-23 GJS4461 PWM → IAD Jul 23, 19:20 UTCJul 23, 20:40 UTC1h 20m
2026-07-23 GJS4595 EWR → RIC Jul 23, 16:05 UTCJul 23, 16:45 UTC40m
2026-07-23 GJS4611 EWR → ILM Jul 23, 14:30 UTCJul 23, 15:05 UTC35m
2026-07-23 GJS4402 IAD → EWR Jul 23, 11:35 UTCJul 23, 12:30 UTC55m
2026-07-23 GJS4589 DCA → EWR Jul 23, 03:10 UTCJul 23, 03:55 UTC45m
2026-07-22 GJS4483 DAY → ORD Jul 22, 23:35 UTCJul 23, 00:55 UTC1h 20m
2026-07-22 GJS4483 DAY → ORD Jul 22, 23:33 UTCJul 23, 01:02 UTC1h 29m
2026-07-22 GJS4482 BTV → IAD Jul 22, 20:55 UTCJul 22, 22:15 UTC1h 20m
2026-07-22 GJS4571 ICT → ORD Jul 22, 18:10 UTCJul 22, 19:45 UTC1h 35m
2026-07-22 GJS4543 ORD → CMH Jul 22, 15:40 UTCJul 22, 16:45 UTC1h 5m
2026-07-22 GJS4449 ORD → STL Jul 22, 12:25 UTCJul 22, 14:05 UTC1h 40m
2026-07-22 GJS4449 ORD → STL Jul 22, 12:33 UTCJul 22, 13:56 UTC1h 23m
2026-07-22 GJS4447 RIC → EWR Jul 22, 03:30 UTCJul 22, 05:00 UTC1h 30m
2026-07-21 GJS4467 CLT → EWR Jul 21, 23:40 UTCJul 22, 01:00 UTC1h 20m
2026-07-21 GJS4467 CLT → EWR Jul 21, 23:46 UTCJul 22, 00:36 UTC50m
2026-07-21 GJS4404 HHH → EWR Jul 21, 21:40 UTCJul 21, 23:00 UTC1h 20m
2026-07-21 GJS4404 HHH → EWR Jul 21, 18:10 UTCJul 21, 19:10 UTC1h 0m
2026-07-21 GJS4502 - Jul 21, 16:05 UTCJul 21, 16:55 UTC50m
2026-07-21 GJS4585 - Jul 21, 12:30 UTCJul 21, 13:40 UTC1h 10m
2026-07-20 GJS4605 PQI → EWR Jul 20, 21:40 UTCJul 20, 23:15 UTC1h 35m
2026-07-20 GJS4566 - Jul 20, 18:50 UTCJul 20, 19:10 UTC20m
2026-07-20 GJS4566 - Jul 20, 18:00 UTCJul 20, 18:45 UTC45m
2026-07-20 GJS4568 - Jul 20, 15:35 UTCJul 20, 16:35 UTC1h 0m
2026-07-20 GJS4423 STL → EWR Jul 20, 13:20 UTCJul 20, 14:10 UTC50m
2026-07-19 GJS4527 - Jul 19, 23:20 UTCJul 20, 00:55 UTC1h 35m
2026-07-19 GJS4527 IAD → STL Jul 19, 23:23 UTCJul 20, 00:59 UTC1h 36m
2026-07-19 GJS4521 GSO → ORD Jul 19, 19:10 UTCJul 19, 20:05 UTC55m
2026-07-19 GJS4485 EWR → DCA Jul 19, 17:15 UTCJul 19, 18:00 UTC45m
2026-07-19 GJS4167 - Jul 19, 14:55 UTCJul 19, 15:50 UTC55m
2026-07-19 GJS4615 - Jul 19, 12:40 UTCJul 19, 13:35 UTC55m
2026-07-19 GJS4615 IAD → CAE Jul 19, 12:46 UTCJul 19, 13:40 UTC54m

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 N563GJ page for operator, model, and routing details .

Mode-S A732AE frequently asked

What is Mode-S code A732AE?
A732AE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N563GJ.
Where is Mode-S A732AE registered?
Mode-S code A732AE 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 A732AE broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A732AE, octal 51631256, decimal 10,957,486.
What flights does A732AE operate?
Mode-S A732AE has broadcast 20 distinct callsigns, including GJS4521, GJS4482, GJS4574, GJS4446, GJS4605.