Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW3IBG callsign genealogy
Currently held by Seiberlich, Lawrence 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 KW3IBG's current licensee, walking backwards.
- Seiberlich, Lawrence JPAgranted 2008-12-22cancelled 2016-11-22
Successor callsigns
Callsigns held now by people who previously held KW3IBG.
No current licensee on record previously held this callsign.