Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5PFY callsign genealogy
Currently held by Ziegelbauer, Kenneth 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 KI5PFY'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 KI5PFY.
- Ziegelbauer, Kenneth ATXgranted 2021-04-20cancelled 2025-01-16