Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB7JB callsign genealogy
Currently held by Bonneu mr, Juan J
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 WB7JB's current licensee, walking backwards.
- Bonneu, Juan JWAgranted 2017-12-29cancelled 2018-10-23
Successor callsigns
Callsigns held now by people who previously held WB7JB.
No current licensee on record previously held this callsign.