Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1PFF callsign genealogy
Currently held by Kaplan, Keiko F
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 KB1PFF's current licensee, walking backwards.
- Kaplan, Keiko FCTgranted 2006-07-19cancelled 2007-06-27
Successor callsigns
Callsigns held now by people who previously held KB1PFF.
No current licensee on record previously held this callsign.