Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NB9Z callsign genealogy
Currently held by WOODMAN, DEAN M
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 NB9Z's current licensee, walking backwards.
- Benfield, Paul WWIgranted 2010-02-16cancelled 2012-04-06
Successor callsigns
Callsigns held now by people who previously held NB9Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NB9Z, oldest first.
- WOODMAN, DEAN M IL1998-10-23 → cancelled 2010-10-26
- Benfield, Paul W WI2023-01-27 active