Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9BM callsign genealogy
Currently held by MC NABB, JAMES L
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 W9BM's current licensee, walking backwards.
- MC NABB, JAMES Lcancelled 1999-05-14
Successor callsigns
Callsigns held now by people who previously held W9BM.
No current licensee on record previously held this callsign.