Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG7TF callsign genealogy
Currently held by Stull, Darwin
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 AG7TF's current licensee, walking backwards.
- Stull, DarwinAZgranted 2018-11-29cancelled 2019-03-20
Successor callsigns
Callsigns held now by people who previously held AG7TF.
No current licensee on record previously held this callsign.