Confidence: Medium · Source: FCC ULS · As of 2026-10-24
N7TT callsign genealogy
Currently held by GOHNDRONE, JOHN
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 N7TT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N7TT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7TT, oldest first.
- GOHNDRONE, JOHN WA2018-04-20 → cancelled 2024-09-26
- GUNDERSON, ROBERT J AZ2026-10-16 active