Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AL5T callsign genealogy
Currently held by MUTRO, ANTHONY D
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 AL5T's current licensee, walking backwards.
- Karmann, RobertAKgranted 2019-06-28cancelled 2019-07-19
Successor callsigns
Callsigns held now by people who previously held AL5T.
- MUTRO, ANTHONY DAKgranted 2016-01-09cancelled 2017-05-16
All historical holders
Every license row we've seen with the callsign AL5T, oldest first.
- MUTRO, ANTHONY D AK2015-07-28 → cancelled 2016-01-09
- Karmann, Robert AK2019-07-19 active