Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7UHI callsign genealogy
Currently held by Kienzle, William
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 K7UHI's current licensee, walking backwards.
- Kienzle, WilliamAZgranted 2021-02-09cancelled 2025-02-04
Successor callsigns
Callsigns held now by people who previously held K7UHI.
No current licensee on record previously held this callsign.