Apparatus

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sensors Mode-S transponder

A0BD33

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N147FE · BOEING 767-300 · operated by FEDERAL EXPRESS CORP

Hex
A0BD33
Octal
50136463
Decimal
10,534,195
Country
US
Tail
N147FE
Type
B763
No current signal · last broadcast 12h ago
Flights observed
108
Distinct callsigns
20
Country
US
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S A0BD33.

Country allocation

The ICAO 24-bit address A0BD33 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
FDX67 FedEx Express 7 2026-05-08
FDX1708 FedEx Express 4 2026-05-13
FDX68 FedEx Express 3 2026-05-09
FDX404 FedEx Express 3 2026-05-20
FDX1804 FedEx Express 3 2026-06-02
FDX1711 FedEx Express 3 2026-05-20
FDX798 FedEx Express 2 2026-05-05
FDX644 - 2 2026-04-15
FDX53 FedEx Express 2 2026-05-06
FDX505 FedEx Express 2 2026-04-30
FDX436 FedEx Express 2 2026-05-27
FDX3604 FedEx Express 2 2026-06-02
FDX304 FedEx Express 2 2026-04-16
FDX1748 FedEx Express 2 2026-05-01
FDX1718 FedEx Express 2 2026-05-29
FDX1704 FedEx Express 2 2026-04-17
FDX1701 FedEx Express 2 2026-05-28
FDX1648 FedEx Express 2 2026-05-29
FDX1618 FedEx Express 2 2026-04-16
FDX1613 FedEx Express 2 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 FDX3604 PDX → IND Jun 2, 13:40 UTCJun 2, 17:30 UTC3h 50m
2026-06-02 FDX3604 PDX → IND Jun 2, 13:39 UTCJun 2, 17:25 UTC3h 46m
2026-06-02 FDX1857 OAK → PDX Jun 2, 10:00 UTCJun 2, 11:15 UTC1h 15m
2026-06-02 FDX1804 SLC → OAK Jun 2, 05:25 UTCJun 2, 06:00 UTC35m
2026-06-02 FDX1804 SLC → OAK Jun 2, 04:15 UTCJun 2, 04:25 UTC10m
2026-06-02 FDX1804 SLC → OAK Jun 2, 03:20 UTCJun 2, 03:45 UTC25m
2026-05-30 FDX1430 MEM → SLC May 30, 08:35 UTCMay 30, 11:25 UTC2h 50m
2026-05-30 FDX1430 MEM → SLC May 30, 08:34 UTCMay 30, 11:20 UTC2h 46m
2026-05-30 FDX1358 MSP → MEM May 30, 02:25 UTCMay 30, 04:00 UTC1h 35m
2026-05-29 FDX1718 IND → MSP May 29, 09:05 UTCMay 29, 10:10 UTC1h 5m
2026-05-29 FDX1718 IND → MSP May 29, 09:00 UTCMay 29, 10:07 UTC1h 7m
2026-05-29 FDX1648 ONT → IND May 29, 02:25 UTCMay 29, 05:55 UTC3h 30m
2026-05-28 FDX1701 IND → ONT May 28, 08:15 UTCMay 28, 12:00 UTC3h 45m
2026-05-28 FDX1631 CLE → IND May 28, 02:55 UTCMay 28, 03:45 UTC50m
2026-05-27 FDX361 MEM → PIT May 27, 22:35 UTCMay 27, 23:50 UTC1h 15m
2026-05-27 FDX436 ATW → MKE May 27, 13:00 UTCMay 27, 14:10 UTC1h 10m
2026-05-27 FDX436 ATW → MKE May 27, 12:57 UTCMay 27, 14:13 UTC1h 16m
2026-05-27 FDX1475 MEM → OMA May 27, 09:40 UTCMay 27, 10:50 UTC1h 10m
2026-05-27 FDX1301 SFO → MEM May 27, 01:54 UTCMay 27, 05:24 UTC3h 30m
2026-05-23 FDX1545 MEM → SFO May 23, 08:25 UTCMay 23, 12:10 UTC3h 45m
2026-05-22 FDX89 MEM → QRO May 22, 09:45 UTCMay 23, 04:00 UTC18h 14m
2026-05-22 FDX1248 GSO → MEM May 22, 02:10 UTCMay 22, 03:25 UTC1h 15m
2026-05-21 FDX1580 MEM → LAX May 21, 09:45 UTCMay 21, 10:55 UTC1h 10m
2026-05-21 FDX1210 TPA → MEM May 21, 02:15 UTCMay 21, 03:40 UTC1h 25m
2026-05-21 FDX1210 TPA → MEM May 21, 02:15 UTCMay 21, 03:43 UTC1h 28m
2026-05-20 FDX762 MEM → LAX May 20, 21:45 UTCMay 20, 23:15 UTC1h 30m
2026-05-20 FDX404 DTW → MEM May 20, 11:40 UTCMay 20, 13:05 UTC1h 25m
2026-05-20 FDX404 DTW → MEM May 20, 11:36 UTCMay 20, 13:08 UTC1h 32m
2026-05-20 FDX1711 IND → DTW May 20, 08:45 UTCMay 20, 09:20 UTC35m
2026-05-20 FDX1601 DFW → IND May 20, 03:00 UTCMay 20, 04:40 UTC1h 41m
2026-05-19 FDX1735 IND → DFW May 19, 08:00 UTCMay 19, 09:40 UTC1h 40m
2026-05-19 FDX1622 PIT → IND May 19, 02:15 UTCMay 19, 03:05 UTC50m
2026-05-16 FDX1446 MEM → PIT May 16, 08:55 UTCMay 16, 10:16 UTC1h 20m
2026-05-16 FDX1243 CLT → MEM May 16, 02:30 UTCMay 16, 03:45 UTC1h 15m
2026-05-15 FDX1729 IND → CLT May 15, 08:25 UTCMay 15, 09:25 UTC1h 0m
2026-05-15 FDX1613 MCI → IND May 15, 03:30 UTCMay 15, 04:25 UTC55m
2026-05-15 FDX1613 MCI → IND May 15, 03:29 UTCMay 15, 04:25 UTC56m
2026-05-14 FDX1713 IND → MCI May 14, 08:30 UTCMay 14, 09:35 UTC1h 5m
2026-05-14 FDX1608 STL → IND May 14, 03:50 UTCMay 14, 04:30 UTC40m
2026-05-13 FDX1708 IND → STL May 13, 08:55 UTCMay 13, 09:30 UTC35m
2026-05-13 FDX1708 IND → STL May 13, 08:53 UTCMay 13, 09:30 UTC37m
2026-05-13 FDX1648 ONT → IND May 13, 02:30 UTCMay 13, 06:00 UTC3h 30m
2026-05-12 FDX1701 IND → ONT May 12, 08:15 UTCMay 12, 11:55 UTC3h 40m
2026-05-12 FDX1602 ATL → IND May 12, 03:20 UTCMay 12, 03:55 UTC35m
2026-05-09 FDX1405 MEM → ORD May 9, 09:05 UTCMay 9, 10:20 UTC1h 15m
2026-05-09 FDX1405 MEM → ORD May 9, 09:03 UTCMay 9, 10:15 UTC1h 12m
2026-05-09 FDX68 MTY → MEM May 9, 02:50 UTCMay 9, 04:35 UTC1h 45m
2026-05-08 FDX67 MEM → MTY May 8, 09:39 UTCMay 8, 11:44 UTC2h 5m
2026-05-08 FDX67 MEM → MTY May 8, 09:36 UTCMay 8, 11:42 UTC2h 6m
2026-05-08 FDX68 MTY → MEM May 8, 02:59 UTCMay 8, 04:34 UTC1h 35m

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 N147FE page for operator, model, and routing details .

Mode-S A0BD33 frequently asked

What is Mode-S code A0BD33?
A0BD33 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N147FE.
Where is Mode-S A0BD33 registered?
Mode-S code A0BD33 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 A0BD33 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A0BD33, octal 50136463, decimal 10,534,195.
What flights does A0BD33 operate?
Mode-S A0BD33 has broadcast 20 distinct callsigns, including FDX67, FDX1708, FDX68, FDX404, FDX1804.