Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8TYC callsign genealogy
Currently held by TIAN, HEZHUANG
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KB8TYC's current licensee, walking backwards.
- TIAN, HEZHUANGOHgranted 2020-08-24cancelled 2020-09-12
Successor callsigns
Callsigns held now by people who previously held KB8TYC.
No current licensee on record previously held this callsign.