Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6NIZ callsign genealogy
Currently held by LUTHE JR, HENRY P
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 W6NIZ's current licensee, walking backwards.
- Nisbet, JamesCAgranted 2021-07-06cancelled 2025-03-08
Successor callsigns
Callsigns held now by people who previously held W6NIZ.
- LUTHE JR, HENRY PAZgranted 2012-01-25cancelled 2024-04-10
All historical holders
Every license row we've seen with the callsign W6NIZ, oldest first.
- LUTHE JR, HENRY P CO1997-08-19 → cancelled 2002-04-09
- Nisbet, Jim CA2025-03-08 active