Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AK0Z callsign genealogy
Currently held by TRUESDELL, LARRY 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 AK0Z's current licensee, walking backwards.
- Truesdell Sr., Larry LIAgranted 2020-07-13cancelled 2021-04-13
Successor callsigns
Callsigns held now by people who previously held AK0Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AK0Z, oldest first.
- TRUESDELL, LARRY L IA2002-05-10 → cancelled 2014-05-13
- Rude, Mark A MN2014-05-30 → cancelled 2019-09-27
- Truesdell, Larry L IA2021-04-13 active