Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8TRL callsign genealogy
Currently held by Landsiedel, Thomas R
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 W8TRL's current licensee, walking backwards.
- Landsiedel, Thomas ROHgranted 2003-01-29cancelled 2009-12-08
Successor callsigns
Callsigns held now by people who previously held W8TRL.
No current licensee on record previously held this callsign.