Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1DEE callsign genealogy
Currently held by LA SALLE, BRIAN A
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 KB1DEE's current licensee, walking backwards.
- Eirich, Donald DCTgranted 2013-03-06cancelled 2014-08-22
Successor callsigns
Callsigns held now by people who previously held KB1DEE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB1DEE, oldest first.
- LA SALLE, BRIAN A CT1998-08-26 → cancelled 2010-08-27
- Eirich, Donald D CT2025-10-01 active