HB9EYA, radio and ADS-B
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Contact

SWR39

HB-JNBB77WSwiss International Air LinesConfirmed contact

Date
23 Aug 2026
Entry
15:16:13
Exit
15:31:42
Duration
15 min 29 s
Received positions
625
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

15:16 · 31,000 ft · 494 kt
  • Route resolved from the callsign: San Francisco International Airport (KSFO) to Zürich Airport (LSZH), confidence 60/100. A deduction from the reference data, never a measured path.
  • Measured track: 94 received points, joined in time order. The real captured path, never fabricated.0 ft35,000 ft

'Entry' and 'exit' mark where the station began and stopped receiving the aircraft, at the edges of the antenna's range: not where the aircraft appeared or vanished.

Flight profile

0 ft20,000 ft40,000 ft0 kt250 kt500 kt0 min7 min15 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
23 Aug 2026, 15:16
Altitude
not transmitted
Ground speed
not transmitted
Vertical rate
not transmitted
Track
not transmitted
Squawk
2253
End
23 Aug 2026, 15:31
Altitude
11,575 ft
Ground speed
321 kt
Vertical rate
-2,688 ft/min
Track
105.9°
Squawk
2253