Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7GTU callsign genealogy
Currently held by NELSON, RICHARD M
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 W7GTU's current licensee, walking backwards.
- HALL, JOHN BIDgranted 2017-01-04cancelled 2022-12-20
Successor callsigns
Callsigns held now by people who previously held W7GTU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7GTU, oldest first.
- NELSON, RICHARD M OR1996-09-13 → cancelled 2008-09-16
- HALL, JOHN B ID2022-12-20 active