Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4TLG callsign genealogy
Currently held by Gausmann, Theodore 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 W4TLG's current licensee, walking backwards.
- Grimes, Terry LALgranted 2008-05-13cancelled 2008-06-06
Successor callsigns
Callsigns held now by people who previously held W4TLG.
- Gausmann, Theodore LILgranted 2005-08-26cancelled 2013-10-17
All historical holders
Every license row we've seen with the callsign W4TLG, oldest first.
- Gausmann, Theodore L VA2001-07-10 → cancelled 2005-08-26
- Grimes, Terry L AL2018-04-17 active