Apparatus

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sensors Mode-S transponder

A6898D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N520GJ · BOMBARDIER Regional Jet CRJ-700 · operated by BANK OF UTAH TRUSTEE

Hex
A6898D
Octal
51504615
Decimal
10,914,189
Country
US
Tail
N520GJ
Type
CRJ7
Broadcasting now · callsign GJS4603 · 725 ft
Flights observed
602
Distinct callsigns
20
Country
US
Last broadcast
3d ago

Current position

A6898D is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A6898D 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
GJS4602 GoJet Airlines 10 2026-07-24
GJS4587 - 8 2026-07-18
GJS4581 GoJet Airlines 8 2026-07-25
GJS4557 GoJet Airlines 7 2026-07-26
GJS4520 GoJet Airlines 7 2026-06-16
GJS4470 GoJet Airlines 7 2026-05-17
GJS4413 GoJet Airlines 7 2026-06-15
GJS4549 GoJet Airlines 6 2026-07-18
GJS4541 GoJet Airlines 6 2026-07-04
GJS4535 - 6 2026-07-18
GJS4473 - 6 2026-06-27
GJS4460 - 6 2026-07-10
GJS4407 GoJet Airlines 6 2026-07-24
GJS4190 - 6 2026-07-10
GJS4177 GoJet Airlines 6 2026-07-08
GJS4170 GoJet Airlines 6 2026-07-10
GJS4596 GoJet Airlines 5 2026-07-24
GJS4573 - 5 2026-06-21
GJS4525 - 5 2026-07-01
GJS4513 GoJet Airlines 5 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 GJS4510 EWR → PIT Jul 26, 18:20 UTCJul 26, 19:00 UTC40m
2026-07-26 GJS4450 EWR → GSO Jul 26, 16:50 UTCJul 26, 17:15 UTC25m
2026-07-26 GJS4557 ORD → MSN Jul 26, 14:10 UTCJul 26, 14:45 UTC35m
2026-07-25 GJS4179 IAD → EWR Jul 25, 23:00 UTCJul 25, 23:35 UTC35m
2026-07-25 GJS4452 RIC → EWR Jul 25, 20:35 UTCJul 25, 21:30 UTC55m
2026-07-25 GJS4581 ORD → GSP Jul 25, 18:20 UTCJul 25, 19:05 UTC45m
2026-07-25 GJS4185 ORD → STL Jul 25, 15:00 UTCJul 25, 16:25 UTC1h 25m
2026-07-25 GJS4185 ORD → STL Jul 25, 14:52 UTCJul 25, 16:20 UTC1h 28m
2026-07-24 GJS4173 DCA → EWR Jul 24, 22:15 UTCJul 24, 23:30 UTC1h 15m
2026-07-24 GJS4602 EWR → DCA Jul 24, 19:50 UTCJul 24, 20:20 UTC30m
2026-07-24 GJS4602 EWR → DCA Jul 24, 19:51 UTCJul 24, 20:09 UTC18m
2026-07-24 GJS4513 SAV → EWR Jul 24, 18:15 UTCJul 24, 18:40 UTC25m
2026-07-24 GJS4407 EWR → PQI Jul 24, 14:45 UTCJul 24, 16:15 UTC1h 30m
2026-07-24 GJS4596 MDT → ORD Jul 24, 12:40 UTCJul 24, 13:50 UTC1h 10m
2026-07-24 GJS4165 AVP → EWR Jul 24, 00:30 UTCJul 24, 01:25 UTC55m
2026-07-23 GJS4518 ORD → STL Jul 23, 22:18 UTCJul 23, 22:52 UTC34m
2026-07-23 GJS4602 EWR → DCA Jul 23, 19:55 UTCJul 23, 20:30 UTC35m
2026-07-23 GJS4513 SAV → EWR Jul 23, 18:16 UTCJul 23, 18:28 UTC12m
2026-07-23 GJS4407 EWR → PQI Jul 23, 14:45 UTCJul 23, 16:05 UTC1h 20m
2026-07-23 GJS4596 MDT → ORD Jul 23, 12:25 UTCJul 23, 13:40 UTC1h 15m
2026-07-22 GJS4603 MSN → ORD Jul 22, 23:00 UTCJul 22, 23:40 UTC40m
2026-07-22 GJS4194 EWR → DCA Jul 22, 21:40 UTCJul 22, 22:10 UTC30m
2026-07-22 GJS4381 STL → ORD Jul 22, 18:00 UTCJul 22, 19:25 UTC1h 25m
2026-07-22 GJS4382 EWR → DCA Jul 22, 15:35 UTCJul 22, 16:40 UTC1h 5m
2026-07-22 GJS4183 EWR → RIC Jul 22, 13:17 UTCJul 22, 14:14 UTC57m
2026-07-22 GJS4183 EWR → RIC Jul 22, 13:35 UTCJul 22, 14:25 UTC50m
2026-07-21 GJS3380 SCE → TUL Jul 21, 21:55 UTCJul 21, 22:00 UTC5m
2026-07-21 GJS3380 SCE → TUL Jul 21, 19:45 UTCJul 21, 22:00 UTC2h 15m
2026-07-21 GJS3380 SCE → TUL Jul 21, 16:20 UTCJul 21, 21:38 UTC5h 18m
2026-07-21 GJS3380 SCE → TUL Jul 21, 16:20 UTCJul 22, 10:36 UTC18h 16m
2026-07-19 GJS4418 ROA → IAD Jul 19, 18:55 UTCJul 19, 19:35 UTC40m
2026-07-19 GJS4612 IAD → ROA Jul 19, 17:05 UTCJul 19, 17:35 UTC30m
2026-07-19 GJS4181 - Jul 19, 14:30 UTCJul 19, 15:30 UTC1h 0m
2026-07-19 GJS4188 IAD → DAY Jul 19, 12:36 UTCJul 19, 13:35 UTC59m
2026-07-19 GJS4188 - Jul 19, 12:30 UTCJul 19, 13:40 UTC1h 10m
2026-07-19 GJS4561 PWM → IAD Jul 19, 00:15 UTCJul 19, 00:50 UTC35m
2026-07-18 GJS4393 - Jul 18, 22:30 UTCJul 18, 22:55 UTC25m
2026-07-18 GJS4393 IAD → RIC Jul 18, 22:23 UTCJul 18, 22:59 UTC36m
2026-07-18 GJS4549 IAD → ORF Jul 18, 19:10 UTCJul 18, 19:50 UTC40m
2026-07-18 GJS4549 IAD → ORF Jul 18, 19:16 UTCJul 18, 19:41 UTC25m
2026-07-18 GJS4535 - Jul 18, 17:20 UTCJul 18, 17:45 UTC25m
2026-07-18 GJS4389 - Jul 18, 15:20 UTCJul 18, 16:20 UTC1h 0m
2026-07-18 GJS4476 RIC → EWR Jul 18, 13:30 UTCJul 18, 14:25 UTC55m
2026-07-18 GJS4476 RIC → EWR Jul 18, 13:26 UTCJul 18, 14:36 UTC1h 10m
2026-07-18 GJS4587 PHL → IAD Jul 18, 00:25 UTCJul 18, 01:15 UTC50m
2026-07-17 GJS4534 IAD → PHL Jul 17, 23:10 UTCJul 17, 23:45 UTC35m
2026-07-17 GJS4387 - Jul 17, 18:55 UTCJul 17, 19:49 UTC55m
2026-07-17 GJS4387 CMH → IAD Jul 17, 19:09 UTCJul 17, 19:45 UTC36m
2026-07-17 GJS4420 IAD → CMH Jul 17, 17:05 UTCJul 17, 17:55 UTC50m
2026-07-17 GJS4420 IAD → CMH Jul 17, 17:05 UTCJul 17, 17:55 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 N520GJ page for operator, model, and routing details .

Mode-S A6898D frequently asked

What is Mode-S code A6898D?
A6898D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N520GJ.
Where is Mode-S A6898D registered?
Mode-S code A6898D 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 A6898D broadcasting right now?
Yes. Mode-S A6898D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6898D, octal 51504615, decimal 10,914,189.
What flights does A6898D operate?
Mode-S A6898D has broadcast 20 distinct callsigns, including GJS4602, GJS4587, GJS4581, GJS4557, GJS4520.