Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5LAG callsign genealogy
Currently held by Lagerberg, Adam
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 K5LAG's current licensee, walking backwards.
- Lagerberg, AdamTXgranted 2023-07-06cancelled 2024-07-06
Successor callsigns
Callsigns held now by people who previously held K5LAG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5LAG, oldest first.
- GUETIG, ROSELIE L LA1988-03-08 → cancelled 2000-03-09
- GUMAER, LARRY A OK2004-11-02 → cancelled 2016-11-03
- Lagerberg, Adam TX2024-07-06 active