Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NA7KW callsign genealogy
Currently held by ZHANG, JIANHUA
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 NA7KW's current licensee, walking backwards.
- ZHANG, JIANHUATXgranted 2015-05-05cancelled 2015-06-02
Successor callsigns
Callsigns held now by people who previously held NA7KW.
No current licensee on record previously held this callsign.