Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1HAO callsign genealogy
Currently held by YANG, CHUNG-I
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 N1HAO's current licensee, walking backwards.
- YANG, CHUNG-IMAgranted 2017-10-26cancelled 2017-11-14
Successor callsigns
Callsigns held now by people who previously held N1HAO.
- DZIADIK, STEVENCTgranted 2002-08-13cancelled 2014-10-07