sensors Mode-S transponder
A96B14
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N706CK · BOEING 747-400 · operated by UMB BANK NA TRUSTEE
- Hex
- A96B14
- Octal
- 52265424
- Decimal
- 11,102,996
- Country
- US
- Tail
- N706CK
- Type
- B744
- Flights observed
- 196
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- Jul 25, 03:25 UTC
Current position
Country allocation
The ICAO 24-bit address A96B14 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 |
|---|---|---|---|
| CKS9706 | Kalitta Air | 11 | 2026-07-24 |
| CKS935 | Kalitta Air | 10 | 2026-07-20 |
| CKS893 | - | 9 | 2026-07-11 |
| CKS529 | - | 8 | 2026-06-26 |
| CKS891 | Kalitta Air | 7 | 2026-04-16 |
| CKS981 | Kalitta Air | 6 | 2026-07-24 |
| CKS898 | Kalitta Air | 6 | 2026-06-22 |
| CKS895 | Kalitta Air | 6 | 2026-06-11 |
| CKS894 | Kalitta Air | 6 | 2026-07-10 |
| CKS811 | - | 6 | 2026-06-16 |
| CKS931 | Kalitta Air | 5 | 2026-05-10 |
| CKS528 | Kalitta Air | 5 | 2026-06-05 |
| CMB551 | - | 4 | 2026-05-09 |
| CMB519 | - | 4 | 2026-04-15 |
| CKS936 | Kalitta Air | 4 | 2026-07-19 |
| CKS897 | - | 4 | 2026-06-09 |
| CKS819 | Kalitta Air | 4 | 2026-05-31 |
| CKS557 | Kalitta Air | 4 | 2026-05-22 |
| CMB163 | - | 3 | 2026-07-03 |
| CKS9709 | Kalitta Air | 3 | 2026-05-24 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-24 | CKS9706 | MIA → SOF | Jul 24, 23:35 UTC | Jul 25, 03:25 UTC | 3h 50m |
| 2026-07-24 | CKS981 | ANC → ORD | Jul 24, 16:35 UTC | Jul 24, 21:05 UTC | 4h 30m |
| 2026-07-24 | CKS981 | ANC → ORD | Jul 24, 06:10 UTC | Jul 24, 13:20 UTC | 7h 10m |
| 2026-07-23 | CKS9982 | - | Jul 23, 13:05 UTC | Jul 24, 04:00 UTC | 14h 55m |
| 2026-07-22 | CMB468 | - | Jul 22, 23:45 UTC | Jul 23, 09:00 UTC | 9h 15m |
| 2026-07-22 | CKS9700 | - | Jul 22, 13:10 UTC | Jul 22, 15:25 UTC | 2h 15m |
| 2026-07-22 | CKS699 | CVG → BAH | Jul 22, 01:15 UTC | Jul 22, 05:25 UTC | 4h 10m |
| 2026-07-21 | CKS699 | CVG → BAH | Jul 21, 16:10 UTC | Jul 21, 23:20 UTC | 7h 10m |
| 2026-07-21 | CKS699 | TPE → ICN | Jul 21, 11:35 UTC | Jul 21, 13:35 UTC | 2h 0m |
| 2026-07-21 | CKS698 | - | Jul 21, 09:10 UTC | Jul 21, 09:35 UTC | 25m |
| 2026-07-21 | CKS698 | - | Jul 21, 00:05 UTC | Jul 21, 07:45 UTC | 7h 40m |
| 2026-07-20 | CKS698 | - | Jul 20, 14:30 UTC | Jul 20, 21:25 UTC | 6h 55m |
| 2026-07-20 | CKS935 | ANC → ORD | Jul 20, 05:25 UTC | Jul 20, 11:40 UTC | 6h 15m |
| 2026-07-19 | CKS935 | ANC → ORD | Jul 19, 19:35 UTC | Jul 20, 03:00 UTC | 7h 25m |
| 2026-07-19 | CKS936 | YQM → ANC | Jul 19, 04:15 UTC | Jul 19, 17:55 UTC | 13h 40m |
| 2026-07-18 | CKS936 | YQM → ANC | Jul 18, 20:35 UTC | Jul 19, 02:30 UTC | 5h 55m |
| 2026-07-17 | CKS917 | ANC → ORD | Jul 17, 08:59 UTC | Jul 17, 14:15 UTC | 5h 15m |
| 2026-07-16 | CKS913 | - | Jul 16, 23:20 UTC | Jul 17, 06:50 UTC | 7h 30m |
| 2026-07-16 | CKS913 | - | Jul 16, 07:30 UTC | Jul 17, 06:50 UTC | 23h 20m |
| 2026-07-14 | CKS426 | - | Jul 14, 16:25 UTC | Jul 14, 18:50 UTC | 2h 25m |
| 2026-07-13 | CKS426 | - | Jul 13, 17:50 UTC | Jul 14, 03:45 UTC | 9h 55m |
| 2026-07-13 | CKS426 | - | Jul 13, 08:10 UTC | Jul 13, 12:05 UTC | 3h 55m |
| 2026-07-12 | CKS9716 | ORD → SUU | Jul 12, 23:25 UTC | Jul 13, 03:01 UTC | 3h 35m |
| 2026-07-11 | CKS893 | - | Jul 11, 17:35 UTC | Jul 11, 23:00 UTC | 5h 25m |
| 2026-07-11 | CKS893 | ICN → ANC | Jul 11, 08:01 UTC | Jul 11, 15:35 UTC | 7h 35m |
| 2026-07-11 | CKS893 | - | Jul 11, 05:45 UTC | Jul 11, 06:15 UTC | 30m |
| 2026-07-10 | CKS894 | MIA → ANC | Jul 10, 16:15 UTC | Jul 11, 00:05 UTC | 7h 51m |
| 2026-07-10 | CKS894 | MIA → ANC | Jul 10, 09:50 UTC | Jul 10, 14:20 UTC | 4h 30m |
| 2026-07-10 | CKS997 | - | Jul 10, 02:35 UTC | Jul 10, 07:15 UTC | 4h 40m |
| 2026-07-09 | CKS997 | ICN → ANC | Jul 9, 17:35 UTC | Jul 10, 01:05 UTC | 7h 30m |
| 2026-07-09 | CKS998 | - | Jul 9, 01:05 UTC | Jul 9, 15:20 UTC | 14h 15m |
| 2026-07-08 | CKS998 | JFK → ANC | Jul 8, 14:40 UTC | Jul 8, 21:35 UTC | 6h 55m |
| 2026-07-07 | CKS935 | - | Jul 7, 23:00 UTC | Jul 8, 05:15 UTC | 6h 15m |
| 2026-07-07 | CKS935 | ICN → ANC | Jul 7, 13:20 UTC | Jul 7, 20:50 UTC | 7h 30m |
| 2026-07-06 | CKS936 | ANC → ICN | Jul 6, 20:35 UTC | Jul 7, 10:20 UTC | 13h 45m |
| 2026-07-06 | CKS936 | - | Jul 6, 12:50 UTC | Jul 6, 18:25 UTC | 5h 35m |
| 2026-07-05 | CKS785 | ANC → ORD | Jul 5, 12:40 UTC | Jul 5, 17:50 UTC | 5h 10m |
| 2026-07-05 | CKS785 | ICN → ANC | Jul 5, 02:45 UTC | Jul 5, 10:15 UTC | 7h 30m |
| 2026-07-04 | CKS785 | - | Jul 4, 23:45 UTC | Jul 5, 00:00 UTC | 15m |
| 2026-07-03 | CKS9786 | - | Jul 3, 15:30 UTC | Jul 3, 19:15 UTC | 3h 45m |
| 2026-07-03 | CMB163 | - | Jul 3, 03:55 UTC | Jul 3, 10:40 UTC | 6h 45m |
| 2026-07-02 | CKS9163 | - | Jul 2, 22:15 UTC | Jul 2, 23:50 UTC | 1h 35m |
| 2026-07-01 | CKS551 | ANC → ORD | Jul 1, 23:20 UTC | Jul 2, 04:50 UTC | 5h 30m |
| 2026-07-01 | CKS551 | - | Jul 1, 13:30 UTC | Jul 1, 19:35 UTC | 6h 5m |
| 2026-07-01 | CKS551 | HKG → NRT | Jul 1, 07:10 UTC | Jul 1, 10:50 UTC | 3h 40m |
| 2026-07-01 | CKS550 | - | Jul 1, 03:30 UTC | Jul 1, 03:55 UTC | 25m |
| 2026-07-01 | CKS550 | - | Jul 1, 00:00 UTC | Jul 1, 02:55 UTC | 2h 55m |
| 2026-06-30 | CKS550 | - | Jun 30, 09:40 UTC | Jun 30, 21:30 UTC | 11h 50m |
| 2026-06-28 | CKS538 | - | Jun 28, 20:50 UTC | Jun 29, 02:20 UTC | 5h 30m |
| 2026-06-28 | CKS538 | ICN → ANC | Jun 28, 11:29 UTC | Jun 28, 18:40 UTC | 7h 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 N706CK page for operator, model, and routing details .