Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN9ERZ callsign genealogy
Currently held by Berryman, Jerome 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 WN9ERZ's current licensee, walking backwards.
- Berryman, Jerome CWIgranted 2024-07-23cancelled 2025-06-06
Successor callsigns
Callsigns held now by people who previously held WN9ERZ.
No current licensee on record previously held this callsign.