Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NB8W callsign genealogy
Currently held by PLAS, TIMOTHY J
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 NB8W's current licensee, walking backwards.
- Phelps, Mark WMIgranted 2014-10-16cancelled 2015-08-04
Successor callsigns
Callsigns held now by people who previously held NB8W.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NB8W, oldest first.
- PLAS, TIMOTHY J OH2003-04-17 → cancelled 2013-05-24
- Phelps, Mark W MI2015-08-04 active