Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6AIH callsign genealogy
Currently held by NOTTELMANN, ROBERT F
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 N6AIH's current licensee, walking backwards.
- Hernandez, Antonio ICAgranted 2026-02-13cancelled 2026-03-07
Successor callsigns
Callsigns held now by people who previously held N6AIH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6AIH, oldest first.
- NOTTELMANN, ROBERT F CA1988-03-08 → cancelled 2000-03-09
- Hernandez, Antonio I CA2026-03-07 active