Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF3CZ callsign genealogy
Currently held by RUMMEL, BARRY P
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 KF3CZ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF3CZ.
- RUMMEL MIM, BARRY PPAgranted 2016-03-24