Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7NZ callsign genealogy
Currently held by SUWANDI, IWAN
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 W7NZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W7NZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7NZ, oldest first.
- TURNEAURE, PAUL M WA1994-02-15 → cancelled 1997-03-06
- SUWANDI, IWAN UT2022-11-04 active