Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7TIZ callsign genealogy
Currently held by HAPPEL, AUSTIN
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 KK7TIZ'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 KK7TIZ.
- HAPPEL, AUSTINWAgranted 2024-05-14cancelled 2024-07-16