overheadlog, radio and ADS-B
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Aircraft

B-20AL

Common

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Mode S hex
7816B3
Manufacturer
Boeing
Serial number
62728
Year built
20197 years old
Country of registration
ChinaChina
First contact
12 Apr 2020, 10:48
Last contact
14 Aug 2026, 07:11
Logged visits
57

The station's story

Cumulative contact time
33 h
Distinct days
50
Highest captured altitude
39,000 ft
Discovery rank
#37,757 of 57,388
Longest contact
0 h 49 min

Observed callsigns

CHH (47 contacts, 2020-2026)

Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
CHH42714 Aug 202623,700 ft
CHH797329 Jul 202627,200 ft
CHH7279 Jul 202637,000 ft
CHH7271 Jul 202636,975 ft
CHH72711 Jun 202639,000 ft
CHH72716 Apr 202637,000 ft
CHH7278 Apr 202637,000 ft
CHH72715 Mar 202636,975 ft
CHH72722 Feb 202639,000 ft
CHH72718 Feb 202639,000 ft
CHH72725 Jan 202637,000 ft
CHH72715 Jan 202637,000 ft
CHH7277 Jan 202636,975 ft
CHH74920 Dec 202537,000 ft
CHH72716 Nov 202539,000 ft
CHH7276 Nov 202537,550 ft
CHH72728 Sept 202537,000 ft
CHH72718 Sept 202536,975 ft
CHH42712 Sept 202536,975 ft
CHH72714 Aug 202539,000 ft
CHH7304 Aug 202536,975 ft
CHH72715 May 202539,000 ft
CHH72711 May 202536,975 ft
CHH7271 May 202539,000 ft
CHH72720 Apr 202539,000 ft