Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6TTU callsign genealogy
Currently held by LAHTINEN, JERRY V
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 W6TTU's current licensee, walking backwards.
- Albertson Jr, James SOKgranted 2021-02-01cancelled 2021-02-23
Successor callsigns
Callsigns held now by people who previously held W6TTU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6TTU, oldest first.
- LAHTINEN, JERRY V OR1997-03-24 → cancelled 2003-12-18
- Albertson Jr, James S OK2021-02-23 active