Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5GTG callsign genealogy
Currently held by Lambert, Marilyn 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 W5GTG's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W5GTG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5GTG, oldest first.
- Global Tech Radio Club LA2005-04-22 → cancelled 2017-04-25
- Lambert, Marilyn R TX2018-05-30 active