Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WW3JB callsign genealogy
Currently held by Barrow, James A
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 WW3JB's current licensee, walking backwards.
- Barrow, James APAgranted 2011-04-27cancelled 2011-11-15
Successor callsigns
Callsigns held now by people who previously held WW3JB.
No current licensee on record previously held this callsign.