Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NB8M callsign genealogy
Currently held by PAYNE, CLINTON C
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 NB8M's current licensee, walking backwards.
- Erwin IV, WILLIAM TOHgranted 2022-02-07cancelled 2023-10-21
Successor callsigns
Callsigns held now by people who previously held NB8M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NB8M, oldest first.
- GRUBBS, WARREN P WV1998-01-26 → cancelled 2010-01-27
- PAYNE, CLINTON C WV2011-06-24 → cancelled 2023-07-12
- ERWIN IV, WILLIAM T OH2023-10-21 active