Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5IRV callsign genealogy
Currently held by Mulvey, Christian
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 KI5IRV's current licensee, walking backwards.
- Mulvey, ChristianTXgranted 2022-09-07cancelled 2024-03-05
Successor callsigns
Callsigns held now by people who previously held KI5IRV.
- Steib, Allen DMSgranted 2020-08-04
All historical holders
Every license row we've seen with the callsign KI5IRV, oldest first.
- Steib, Allen D MS2020-04-03 → cancelled 2020-08-04
- Mulvey, Christian TX2024-03-05 active