Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5CHN callsign genealogy
Currently held by Li, Yifan
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 K5CHN's current licensee, walking backwards.
- Li, YifanTXgranted 2025-08-19cancelled 2025-09-09
Successor callsigns
Callsigns held now by people who previously held K5CHN.
No current licensee on record previously held this callsign.