Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7DO callsign genealogy
Currently held by Nobis Jr, Robert J
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 AF7DO's current licensee, walking backwards.
- Nobis Jr, Robert JAZgranted 2013-08-02cancelled 2013-09-11
Successor callsigns
Callsigns held now by people who previously held AF7DO.
- Nobis Jr, Robert JAZgranted 2023-08-11