Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3FZF callsign genealogy
Currently held by Kaufman, Bennett M
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 KB3FZF's current licensee, walking backwards.
- Kaufman, Bennett MMDgranted 1996-05-22cancelled 2001-01-22
Successor callsigns
Callsigns held now by people who previously held KB3FZF.
- KAUFMAN, BENNETT MMDgranted 2021-02-09