Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1JBA callsign genealogy
Currently held by Aldridge, James B
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 K1JBA's current licensee, walking backwards.
- Aldridge, James BNYgranted 2016-12-12cancelled 2016-12-30
Successor callsigns
Callsigns held now by people who previously held K1JBA.
No current licensee on record previously held this callsign.