Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7HZO callsign genealogy
Currently held by TMWA ERCT
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 K7HZO's current licensee, walking backwards.
- KK7TIKcancelledTMWA ERCTNVgranted 2024-05-11cancelled 2024-06-04
Successor callsigns
Callsigns held now by people who previously held K7HZO.
No current licensee on record previously held this callsign.