Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W3JBM callsign genealogy
Currently held by MOORE JR, JOSEPH 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 W3JBM's current licensee, walking backwards.
- MOORE JR, JOSEPH BMDgranted 1995-04-25cancelled 2003-04-01
Successor callsigns
Callsigns held now by people who previously held W3JBM.
No current licensee on record previously held this callsign.