Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5MM callsign genealogy
Currently held by MAZERAC, ROSE A
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 KI5MM's current licensee, walking backwards.
- WARD, MARVIN LTXgranted 2013-06-28cancelled 2015-07-31
Successor callsigns
Callsigns held now by people who previously held KI5MM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI5MM, oldest first.
- MAZERAC, ROSE A LA2001-02-12 → cancelled 2013-02-20
- WARD, MARVIN L TX2025-07-05 active