Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6TLT callsign genealogy
Currently held by BOWMAN, EDWARD O
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 W6TLT's current licensee, walking backwards.
- Ladvenicza, ThomasCAgranted 2015-07-08cancelled 2017-06-27
Successor callsigns
Callsigns held now by people who previously held W6TLT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6TLT, oldest first.
- BOWMAN, EDWARD O CA1992-07-28 → cancelled 2004-07-29
- Ladvenicza, Thomas CA2017-06-27 active