Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7JBM callsign genealogy
Currently held by Murphy Mr., 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 W7JBM's current licensee, walking backwards.
- Murphy, Joseph BORgranted 2008-04-21cancelled 2009-04-03
Successor callsigns
Callsigns held now by people who previously held W7JBM.
No current licensee on record previously held this callsign.