Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7GTH callsign genealogy
Currently held by Graeber, Riley Q
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 N7GTH's current licensee, walking backwards.
- Graeber, Riley QCOgranted 2026-03-10cancelled 2026-03-31
Successor callsigns
Callsigns held now by people who previously held N7GTH.
No current licensee on record previously held this callsign.