Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW3U callsign genealogy
Currently held by SEEBER, JAMES K
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 KW3U's current licensee, walking backwards.
- WB3GNJno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KW3U.
No current licensee on record previously held this callsign.