Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3BJA callsign genealogy
Currently held by Clark, James E
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 K3BJA's current licensee, walking backwards.
- Clark, James EMDgranted 2014-07-17cancelled 2022-04-30
Successor callsigns
Callsigns held now by people who previously held K3BJA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3BJA, oldest first.
- NELSON, KERMIT C MD1988-03-15 → cancelled 2000-03-16
- Clark, James E MD2022-04-30 active