Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1FFD callsign genealogy
Currently held by Stridsberg, Lawrence R
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 KB1FFD's current licensee, walking backwards.
- STRIDSBERG, LAWRENCE RVTgranted 1993-09-14cancelled 2000-06-06
Successor callsigns
Callsigns held now by people who previously held KB1FFD.
- Stridsberg, Lawrence RVTgranted 2023-11-21