Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5PIF callsign genealogy
Currently held by ZHANG, NING
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 KI5PIF's current licensee, walking backwards.
- ZHANG, NINGTXgranted 2015-05-05cancelled 2021-04-09
Successor callsigns
Callsigns held now by people who previously held KI5PIF.
No current licensee on record previously held this callsign.