Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5WFZ callsign genealogy
Currently held by Grigsby Jr, Robert 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 KI5WFZ'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 KI5WFZ.
- Grigsby Jr, Robert ATXgranted 2024-10-08