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 GJS4401 · 17,175 ft
Flights observed
334
Distinct callsigns
20
Country
US
Last broadcast
2h 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-14 GJS4433 EWR → DCA Jun 14, 19:20 UTCJun 14, 20:00 UTC40m
2026-06-14 GJS4607 TVC → ORD Jun 14, 16:40 UTCJun 14, 18:05 UTC1h 25m
2026-06-14 GJS191A - Jun 14, 13:10 UTCJun 14, 14:30 UTC1h 20m
2026-06-14 GJS4580 IAD → ACK Jun 14, 10:10 UTCJun 14, 11:15 UTC1h 5m
2026-06-14 GJS4520 ORD → CHA Jun 14, 04:45 UTCJun 14, 05:55 UTC1h 10m
2026-06-14 GJS4563 ORD → RIC Jun 14, 01:20 UTCJun 14, 02:20 UTC1h 0m
2026-06-14 GJS4563 ORD → RIC Jun 14, 00:32 UTCJun 14, 02:22 UTC1h 50m
2026-06-13 GJS4165 AVP → EWR Jun 13, 22:10 UTCJun 13, 23:05 UTC55m
2026-06-13 GJS4165 AVP → EWR Jun 13, 22:16 UTCJun 13, 23:18 UTC1h 2m
2026-06-13 GJS4408 DCA → EWR Jun 13, 19:40 UTCJun 13, 20:40 UTC1h 0m
2026-06-13 GJS4408 DCA → EWR Jun 13, 19:31 UTCJun 13, 20:40 UTC1h 9m
2026-06-13 GJS4396 EWR → RIC Jun 13, 17:20 UTCJun 13, 18:15 UTC55m
2026-06-13 GJS4396 EWR → RIC Jun 13, 17:22 UTCJun 13, 18:13 UTC51m
2026-06-13 GJS4184 - Jun 13, 14:05 UTCJun 13, 14:45 UTC40m
2026-06-13 GJS4442 DCA → EWR Jun 13, 12:20 UTCJun 13, 13:05 UTC45m
2026-06-13 GJS4167 RIC → EWR Jun 13, 10:20 UTCJun 13, 11:05 UTC45m
2026-06-13 GJS4457 ORD → STL Jun 13, 05:25 UTCJun 13, 06:05 UTC40m
2026-06-13 GJS4575 EWR → STL Jun 13, 02:00 UTCJun 13, 03:50 UTC1h 50m
2026-06-13 GJS4575 EWR → STL Jun 13, 01:39 UTCJun 13, 03:47 UTC2h 8m
2026-06-12 GJS4434 - Jun 12, 19:10 UTCJun 12, 20:20 UTC1h 10m
2026-06-12 GJS4410 IAD → LGA Jun 12, 16:30 UTCJun 12, 17:50 UTC1h 20m
2026-06-12 GJS4410 IAD → LGA Jun 12, 16:28 UTCJun 12, 17:55 UTC1h 27m
2026-06-12 GJS4512 STL → EWR Jun 12, 14:01 UTCJun 12, 15:10 UTC1h 10m
2026-06-12 GJS4166 EWR → CLT Jun 12, 10:20 UTCJun 12, 11:55 UTC1h 35m
2026-06-12 GJS3397 EWR → STL Jun 12, 00:45 UTCJun 12, 02:35 UTC1h 50m
2026-06-11 GJS3397 EWR → STL Jun 11, 22:46 UTCJun 12, 02:40 UTC3h 54m
2026-06-11 GJS3389 AVP → XNA Jun 11, 01:40 UTCJun 11, 02:55 UTC1h 15m
2026-06-11 GJS3389 AVP → XNA Jun 11, 01:24 UTCJun 11, 03:11 UTC1h 47m
2026-06-10 GJS4404 HHH → EWR Jun 10, 23:35 UTCJun 11, 00:55 UTC1h 20m
2026-06-10 GJS4404 HHH → EWR Jun 10, 22:53 UTCJun 11, 00:47 UTC1h 54m
2026-06-10 GJS4477 AVL → EWR Jun 10, 18:30 UTCJun 10, 19:00 UTC30m
2026-06-10 GJS4460 LEX → ORD Jun 10, 17:10 UTCJun 10, 17:35 UTC25m
2026-06-10 GJS4460 LEX → ORD Jun 10, 17:01 UTCJun 10, 17:35 UTC34m
2026-06-10 GJS4420 IAD → LGA Jun 10, 14:05 UTCJun 10, 15:05 UTC1h 0m
2026-06-09 GJS4618 SYR → EWR Jun 9, 23:20 UTCJun 10, 00:25 UTC1h 5m
2026-06-09 GJS4466 AVP → EWR Jun 9, 20:40 UTCJun 9, 22:00 UTC1h 20m
2026-06-09 GJS4420 IAD → LGA Jun 9, 16:45 UTCJun 9, 18:00 UTC1h 15m
2026-06-09 GJS4420 IAD → LGA Jun 9, 14:55 UTCJun 9, 15:50 UTC55m
2026-06-09 GJS4618 SYR → EWR Jun 9, 02:25 UTCJun 9, 03:20 UTC55m
2026-06-08 GJS4597 ORD → ROA Jun 8, 23:45 UTCJun 9, 01:00 UTC1h 15m
2026-06-08 GJS4597 ORD → ROA Jun 8, 23:39 UTCJun 9, 01:05 UTC1h 26m
2026-06-08 GJS4431 EWR → DCA Jun 8, 17:55 UTCJun 8, 19:15 UTC1h 20m
2026-06-08 GJS4585 IAD → PHL Jun 8, 14:55 UTCJun 8, 16:30 UTC1h 35m
2026-06-08 GJS4186 EWR → DCA Jun 8, 12:05 UTCJun 8, 13:30 UTC1h 25m
2026-06-07 GJS4451 EWR → GSO Jun 7, 23:50 UTCJun 8, 01:25 UTC1h 35m
2026-06-07 GJS4456 STL → EWR Jun 7, 21:35 UTCJun 7, 23:05 UTC1h 30m
2026-06-07 GJS4525 EWR → PVD Jun 7, 19:10 UTCJun 7, 19:20 UTC10m
2026-06-07 GJS4525 EWR → PVD Jun 7, 17:35 UTCJun 7, 19:20 UTC1h 45m
2026-06-07 GJS4525 EWR → PVD Jun 7, 17:26 UTCJun 7, 18:51 UTC1h 25m
2026-06-07 GJS4529 EWR → ORF Jun 7, 14:45 UTCJun 7, 15:55 UTC1h 10m

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 GJS4470, GJS4557, GJS4520, GJS4413, GJS4587.