Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4BDA callsign genealogy
Currently held by Albertson, Brian D
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 KA4BDA's current licensee, walking backwards.
- Albertson, Brian DSCgranted 2020-01-29cancelled 2020-02-19
Successor callsigns
Callsigns held now by people who previously held KA4BDA.
No current licensee on record previously held this callsign.