Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NX8T callsign genealogy
Currently held by GRISSO, CHARLES B
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 NX8T's current licensee, walking backwards.
- BLAZINA, JAMES DOHgranted 2016-03-28cancelled 2020-04-14
Successor callsigns
Callsigns held now by people who previously held NX8T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NX8T, oldest first.
- GRISSO, CHARLES B WV2008-01-29 → cancelled 2020-03-27
- BLAZINA, JAMES D OH2020-04-14 active