Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4RJB callsign genealogy
Currently held by CHALKER, IVEY 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 N4RJB's current licensee, walking backwards.
- Bridges, RichardFLgranted 2021-07-22cancelled 2021-09-03
Successor callsigns
Callsigns held now by people who previously held N4RJB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4RJB, oldest first.
- CHALKER, IVEY L SC2007-04-26 → cancelled 2019-06-25
- Bridges, Richard FL2021-09-03 active