Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N8WWW callsign genealogy
Currently held by HEINRICH, RALPH A
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 N8WWW's current licensee, walking backwards.
- Nelson, NathanOHgranted 2023-04-05cancelled 2023-05-16
Successor callsigns
Callsigns held now by people who previously held N8WWW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8WWW, oldest first.
- HEINRICH, RALPH A MI1994-06-24 → cancelled 2005-01-27
- Wierzbicky Jr, William W MD2009-06-20 → cancelled 2021-06-22
- Nelson, Nathan OH2023-05-16 active