sensors Mode-S transponder

7C1ABE

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-FKG · FOKKER 100 · operated by ALLIANCE AIRLINES PTY LIMITED

Hex
7C1ABE
Octal
37015276
Decimal
8,133,310
Country
AU
Tail
VH-FKG
Type
F100
No current signal · last broadcast 17d ago
Flights observed
100
Distinct callsigns
20
Country
AU
Last broadcast
17d ago

Last known position

Most recent position reported by Mode-S 7C1ABE.

Country allocation

The ICAO 24-bit address 7C1ABE falls within the block assigned to Australia (AU) by ICAO Annex 10, Volume III. Every aircraft registered in Australia 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
UTY6043 - 5 2026-05-12
UTY878 - 4 2026-06-24
UTY733 - 4 2026-06-22
UTY731 - 4 2026-06-04
UTY6527 - 4 2026-06-02
VOZ9216 Virgin Australia 3 2026-04-16
UTY870 - 3 2026-06-25
UTY737 - 3 2026-06-18
UTY6307 Alliance Airlines 3 2026-06-17
UTY6306 Alliance Airlines 3 2026-06-17
UTY6303 Alliance Airlines 3 2026-06-15
UTY6302 Alliance Airlines 3 2026-06-14
UTY6042 - 3 2026-05-11
VOZ9062 - 2 2026-04-15
UTY958 Alliance Airlines 2 2026-06-04
UTY953 Alliance Airlines 2 2026-05-12
UTY805 - 2 2026-04-14
UTY732 - 2 2026-06-09
UTY6521 - 2 2026-06-24
UTY6520 - 2 2026-06-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-25 UTY870 PER → PER Jun 25, 22:54 UTCJun 26, 10:05 UTC11h 10m
2026-06-25 UTY6526 PER → PER Jun 25, 07:05 UTCJun 25, 10:04 UTC3h 0m
2026-06-24 UTY6521 PER → PER Jun 24, 22:00 UTCJun 25, 01:09 UTC3h 10m
2026-06-24 UTY878 PER → PER Jun 24, 06:50 UTCJun 24, 11:59 UTC5h 10m
2026-06-24 UTY4101 PER → PER Jun 24, 00:15 UTCJun 24, 04:44 UTC4h 30m
2026-06-22 UTY733 PER → PER Jun 22, 22:54 UTCJun 23, 04:25 UTC5h 30m
2026-06-21 UTY4100 PER → PER Jun 21, 22:40 UTCJun 22, 01:49 UTC3h 10m
2026-06-18 UTY2287 PER → PER Jun 18, 22:25 UTCJun 19, 02:35 UTC4h 9m
2026-06-18 UTY737 PER → PER Jun 18, 06:50 UTCJun 18, 11:35 UTC4h 45m
2026-06-17 UTY6307 KGI → PER Jun 17, 23:30 UTCJun 18, 00:30 UTC1h 0m
2026-06-17 UTY6306 PER → KGI Jun 17, 21:55 UTCJun 17, 22:55 UTC1h 0m
2026-06-17 UTY4120 PER → PER Jun 17, 06:10 UTCJun 17, 09:05 UTC2h 55m
2026-06-16 UTY6301 KGI → PER Jun 16, 23:45 UTCJun 17, 00:45 UTC1h 0m
2026-06-16 UTY6300 PER → KGI Jun 16, 21:15 UTCJun 16, 22:10 UTC55m
2026-06-16 UTY735 PER → PER Jun 16, 06:20 UTCJun 16, 10:55 UTC4h 35m
2026-06-15 UTY802 PER → LEI Jun 15, 22:40 UTCJun 16, 01:40 UTC3h 0m
2026-06-15 UTY6303 KGI → PER Jun 15, 01:15 UTCJun 15, 02:24 UTC1h 10m
2026-06-14 UTY6302 PER → KGI Jun 14, 22:40 UTCJun 14, 23:54 UTC1h 15m
2026-06-11 UTY737 PER → KTA Jun 11, 07:05 UTCJun 11, 12:30 UTC5h 25m
2026-06-10 UTY6307 KGI → PER Jun 10, 23:20 UTCJun 11, 00:25 UTC1h 5m
2026-06-10 UTY6306 PER → KGI Jun 10, 21:35 UTCJun 10, 22:25 UTC50m
2026-06-10 UTY4121 PER → PER Jun 10, 06:15 UTCJun 10, 09:15 UTC3h 0m
2026-06-09 UTY732 PER → PER Jun 9, 21:35 UTCJun 10, 02:50 UTC5h 15m
2026-06-07 UTY6041 PER → PER Jun 7, 23:45 UTCJun 8, 04:00 UTC4h 15m
2026-06-04 UTY731 PER → PER Jun 4, 21:35 UTCJun 5, 02:00 UTC4h 25m
2026-06-04 UTY959 LNO → PER Jun 4, 06:05 UTCJun 4, 07:10 UTC1h 5m
2026-06-04 UTY958 PER → LNO Jun 4, 00:05 UTCJun 4, 00:45 UTC40m
2026-06-02 UTY6527 PER → PER Jun 2, 06:55 UTCJun 2, 10:10 UTC3h 15m
2026-06-01 UTY6521 KGI → PER Jun 1, 23:55 UTCJun 2, 00:55 UTC1h 0m
2026-06-01 UTY6520 - Jun 1, 21:55 UTCJun 1, 22:35 UTC40m
2026-06-01 UTY6305 KGI → PER Jun 1, 09:35 UTCJun 1, 10:45 UTC1h 10m
2026-06-01 UTY6304 PER → KGI Jun 1, 07:45 UTCJun 1, 08:35 UTC50m
2026-06-01 UTY6303 KGI → PER Jun 1, 00:15 UTCJun 1, 01:20 UTC1h 5m
2026-05-31 UTY6302 PER → KGI May 31, 22:30 UTCMay 31, 23:20 UTC50m
2026-05-28 UTY2287 PER → PER May 28, 22:25 UTCMay 29, 02:30 UTC4h 5m
2026-05-28 UTY4120 PER → PER May 28, 06:20 UTCMay 28, 09:30 UTC3h 10m
2026-05-27 UTY731 PER → PER May 27, 21:50 UTCMay 28, 02:35 UTC4h 45m
2026-05-27 UTY6081 BQB → PER May 27, 10:15 UTCMay 27, 10:55 UTC40m
2026-05-27 UTY6081 BQB → BQB May 27, 01:29 UTCMay 27, 08:05 UTC6h 36m
2026-05-27 UTY6080 PER → BQB May 27, 00:14 UTCMay 27, 00:49 UTC35m
2026-05-26 UTY737 PER → KTA May 26, 07:15 UTCMay 26, 12:14 UTC5h 0m
2026-05-25 UTY734 PER → PER May 25, 23:00 UTCMay 26, 04:10 UTC5h 10m
2026-05-22 UTY957 LNO → PER May 22, 23:00 UTCMay 23, 02:05 UTC3h 5m
2026-05-22 UTY6502 PER → PER May 22, 04:50 UTCMay 22, 07:30 UTC2h 40m
2026-05-21 UTY731 PER → PER May 21, 21:30 UTCMay 22, 01:50 UTC4h 20m
2026-05-21 UTY878 PER → PER May 21, 06:30 UTCMay 21, 12:00 UTC5h 30m
2026-05-20 UTY6500 PER → PER May 20, 23:00 UTCMay 21, 01:45 UTC2h 45m
2026-05-19 UTY6527 PER → PER May 19, 22:00 UTCMay 20, 09:55 UTC11h 56m
2026-05-19 UTY6527 PER → PER May 19, 06:45 UTCMay 19, 09:45 UTC3h 0m
2026-05-18 UTY733 PER → PER May 18, 23:05 UTCMay 19, 04:20 UTC5h 15m

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 VH-FKG page for operator, model, and routing details .

Mode-S 7C1ABE frequently asked

What is Mode-S code 7C1ABE?
7C1ABE is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-FKG.
Where is Mode-S 7C1ABE registered?
Mode-S code 7C1ABE is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C1ABE broadcasting right now?
No active broadcast right now. Last signal was 17d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C1ABE, octal 37015276, decimal 8,133,310.
What flights does 7C1ABE operate?
Mode-S 7C1ABE has broadcast 20 distinct callsigns, including UTY6043, UTY878, UTY733, UTY731, UTY6527.