Apparatus

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sensors Mode-S transponder

0A007D

ICAO 24-bit transponder address · allocated to Algeria

Currently assigned to 7T-VCC · BOEING 737-800

Hex
0A007D
Octal
02400175
Decimal
655,485
Country
DZ
Tail
7T-VCC
Type
B738
No current signal · last broadcast Jul 25, 00:10 UTC
Flights observed
158
Distinct callsigns
20
Country
DZ
Last broadcast
Jul 25, 00:10 UTC

Last known position

Most recent position reported by Mode-S 0A007D.

Country allocation

The ICAO 24-bit address 0A007D falls within the block assigned to Algeria (DZ) by ICAO Annex 10, Volume III. Every aircraft registered in Algeria 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
DTH1846 - 11 2026-06-28
DTH2206 Tassili Airlines 6 2026-07-24
DTH1865 - 6 2026-06-29
DTH1847 - 6 2026-06-28
DTH1141 - 6 2026-07-08
DTH1919 - 5 2026-05-27
DTH2322 - 4 2026-07-22
DTH2220 - 4 2026-07-06
DTH1961 - 4 2026-07-08
DTH1918 - 4 2026-06-16
DTH1874 - 4 2026-07-15
DTH1870 - 4 2026-07-23
DTH1861 - 4 2026-07-13
DTH1860 - 4 2026-07-12
DTH1810 - 4 2026-07-09
DTH2317 Tassili Airlines 3 2026-07-17
DTH2221 Tassili Airlines 3 2026-06-16
DTH2207 Tassili Airlines 3 2026-07-24
DTH2111 Tassili Airlines 3 2026-07-23
DTH1885 - 3 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 DTH2207 ORN → ALG Jul 24, 23:30 UTCJul 25, 00:10 UTC40m
2026-07-24 DTH2316 TMR → ORN Jul 24, 21:45 UTCJul 24, 22:00 UTC15m
2026-07-24 DTH2206 ALG → ORN Jul 24, 15:25 UTCJul 24, 15:40 UTC15m
2026-07-23 DTH1870 - Jul 23, 15:00 UTCJul 23, 15:30 UTC30m
2026-07-23 DTH2111 CZL → ALG Jul 23, 13:00 UTCJul 23, 13:25 UTC25m
2026-07-22 DTH2322 - Jul 22, 13:45 UTCJul 22, 13:55 UTC10m
2026-07-22 DTH1859 - Jul 22, 00:05 UTCJul 22, 00:15 UTC10m
2026-07-19 DTH2385 ORN → CBH Jul 19, 19:40 UTCJul 19, 22:55 UTC3h 15m
2026-07-19 DTH2382 - Jul 19, 15:05 UTCJul 19, 18:25 UTC3h 20m
2026-07-18 DTH1843 - Jul 18, 23:40 UTCJul 19, 00:20 UTC40m
2026-07-18 DTH1842 - Jul 18, 20:10 UTCJul 18, 22:25 UTC2h 15m
2026-07-17 DTH2317 ORN → TMR Jul 17, 23:55 UTCJul 18, 14:15 UTC14h 21m
2026-07-17 DTH2206 ALG → ORN Jul 17, 22:10 UTCJul 17, 22:40 UTC30m
2026-07-17 DTH1885 - Jul 17, 19:55 UTCJul 17, 20:20 UTC25m
2026-07-16 DTH1884 - Jul 16, 17:49 UTCJul 16, 18:00 UTC10m
2026-07-15 DTH1875 - Jul 15, 15:25 UTCJul 15, 15:50 UTC25m
2026-07-15 DTH1875 - Jul 15, 14:15 UTCJul 15, 14:30 UTC15m
2026-07-15 DTH1874 - Jul 15, 11:25 UTCJul 15, 11:55 UTC30m
2026-07-15 DTH1874 - Jul 15, 10:05 UTCJul 15, 10:45 UTC40m
2026-07-15 DAH6148 - Jul 15, 01:10 UTCJul 15, 07:55 UTC6h 45m
2026-07-14 DTH1990 - Jul 14, 09:00 UTCJul 14, 13:10 UTC4h 10m
2026-07-13 DTH1861 - Jul 13, 09:10 UTCJul 13, 09:25 UTC15m
2026-07-12 DTH1860 - Jul 12, 16:20 UTCJul 13, 08:05 UTC15h 45m
2026-07-12 DTH1860 - Jul 12, 15:10 UTCJul 12, 15:35 UTC25m
2026-07-10 DTH2207 - Jul 10, 22:25 UTCJul 10, 22:55 UTC30m
2026-07-10 DTH2317 ORN → TMR Jul 10, 15:20 UTCJul 10, 20:55 UTC5h 35m
2026-07-10 DTH2206 ALG → ORN Jul 10, 13:45 UTCJul 10, 14:15 UTC30m
2026-07-10 DTH1811 - Jul 10, 11:40 UTCJul 10, 12:10 UTC30m
2026-07-09 DTH1810 - Jul 9, 19:25 UTCJul 10, 10:50 UTC15h 25m
2026-07-09 DTH1810 - Jul 9, 18:00 UTCJul 9, 18:25 UTC25m
2026-07-08 DAH6137 - Jul 8, 23:05 UTCJul 9, 02:00 UTC2h 55m
2026-07-08 DTH1140 - Jul 8, 18:05 UTCJul 8, 18:25 UTC20m
2026-07-08 DTH1141 - Jul 8, 16:45 UTCJul 8, 17:15 UTC30m
2026-07-08 DTH1961 - Jul 8, 11:05 UTCJul 8, 11:35 UTC30m
2026-07-07 DTH1961 - Jul 7, 17:00 UTCJul 8, 10:05 UTC17h 5m
2026-07-07 DTH1141 - Jul 7, 10:45 UTCJul 7, 15:05 UTC4h 20m
2026-07-06 DTH1324 - Jul 6, 18:05 UTCJul 7, 09:25 UTC15h 20m
2026-07-06 DTH2220 - Jul 6, 16:10 UTCJul 6, 16:40 UTC30m
2026-07-06 DTH2111 - Jul 6, 09:15 UTCJul 6, 09:35 UTC20m
2026-07-03 DTH2114 - Jul 3, 17:45 UTCJul 4, 08:40 UTC14h 55m
2026-07-03 DTH1811 - Jul 3, 10:10 UTCJul 3, 10:45 UTC35m
2026-07-02 DTH1810 - Jul 2, 16:30 UTCJul 3, 08:40 UTC16h 10m
2026-07-02 DTH1810 - Jul 2, 15:10 UTCJul 2, 15:35 UTC25m
2026-07-01 DTH2322 - Jul 1, 11:20 UTCJul 1, 17:10 UTC5h 50m
2026-07-01 DTH1961 - Jul 1, 09:05 UTCJul 1, 09:20 UTC15m
2026-07-01 DTH1961 - Jul 1, 07:20 UTCJul 1, 08:10 UTC50m
2026-06-29 DTH1865 - Jun 29, 16:29 UTCJun 29, 17:10 UTC40m
2026-06-28 DTH1847 - Jun 28, 14:30 UTCJun 28, 15:05 UTC35m
2026-06-28 DTH1846 - Jun 28, 12:35 UTCJun 28, 13:00 UTC25m
2026-06-28 DTH1846 - Jun 28, 10:35 UTCJun 28, 11:09 UTC35m

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 7T-VCC page for operator, model, and routing details .

Mode-S 0A007D frequently asked

What is Mode-S code 0A007D?
0A007D is an ICAO 24-bit transponder address. Allocated to Algeria. Assigned to 7T-VCC.
Where is Mode-S 0A007D registered?
Mode-S code 0A007D is allocated to Algeria (DZ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0A007D broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 00:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0A007D, octal 02400175, decimal 655,485.
What flights does 0A007D operate?
Mode-S 0A007D has broadcast 20 distinct callsigns, including DTH1846, DTH2206, DTH1865, DTH1847, DTH1141.