Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NW0T callsign genealogy
Currently held by TYNDALL, BRENT V
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 NW0T's current licensee, walking backwards.
- Johnson, JacobNEgranted 2013-04-02cancelled 2020-01-14
Successor callsigns
Callsigns held now by people who previously held NW0T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NW0T, oldest first.
- TYNDALL, BRENT V MO2016-09-27 → cancelled 2017-12-18
- Johnson, Jacob NE2020-01-14 active