Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3DJR callsign genealogy
Currently held by CORREIA, FERNANDO 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 KB3DJR's current licensee, walking backwards.
- CORREIA, FERNANDO JMDgranted 2010-11-24cancelled 2011-07-23
Successor callsigns
Callsigns held now by people who previously held KB3DJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB3DJR, oldest first.
- FERRELL, CHARLES L PA1999-02-11 → cancelled 2011-02-12
- CORREIA, FERNANDO J MD2021-05-03 active