Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9HNJ callsign genealogy
Currently held by WICKLUND, WILLIAM D
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 W9HNJ's current licensee, walking backwards.
- WICKLUND, WILLIAM DMIgranted 1993-08-31cancelled 2003-05-02
Successor callsigns
Callsigns held now by people who previously held W9HNJ.
No current licensee on record previously held this callsign.