Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ7C callsign genealogy
Currently held by Mothershed, Bryant C
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 KZ7C's current licensee, walking backwards.
- Mothershed, Bryant CAZgranted 2003-12-03cancelled 2005-05-17
Successor callsigns
Callsigns held now by people who previously held KZ7C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KZ7C, oldest first.
- CORCORAN, LOA C W UT1997-11-18 → cancelled 2000-10-14
- Mothershed, Bryant C AZ2015-03-26 active