Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1SFD callsign genealogy
Currently held by Legat, Kevin 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 KB1SFD's current licensee, walking backwards.
- Legat, Kevin JCTgranted 2009-04-15cancelled 2009-04-15
Successor callsigns
Callsigns held now by people who previously held KB1SFD.
No current licensee on record previously held this callsign.