Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6TSR callsign genealogy
Currently held by THOMAS, MAX W
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 W6TSR's current licensee, walking backwards.
- Keys, Sara MGAgranted 2018-12-21cancelled 2019-03-05
Successor callsigns
Callsigns held now by people who previously held W6TSR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6TSR, oldest first.
- THOMAS, MAX W GA2017-02-24 → cancelled 2019-01-03
- Keys, Sara M GA2019-03-05 active