Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7RZH callsign genealogy
Currently held by BRANTNER, MARY L
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 K7RZH's current licensee, walking backwards.
- Hicks, Russell BCAgranted 2014-07-07cancelled 2014-09-09
Successor callsigns
Callsigns held now by people who previously held K7RZH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7RZH, oldest first.
- BRANTNER, MARY L WA1997-02-14 → cancelled 2009-02-18
- Hicks, Russell B CA2024-08-07 active