Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5YZC callsign genealogy
Currently held by Coleman, William A
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 KF5YZC'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 KF5YZC.
- Coleman, William ATXgranted 2024-02-23