Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NT4BX callsign genealogy
Currently held by Tarbox, Nathan A
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 NT4BX's current licensee, walking backwards.
- Tarbox, Nathan ANCgranted 2017-05-03cancelled 2017-07-07
Successor callsigns
Callsigns held now by people who previously held NT4BX.
No current licensee on record previously held this callsign.