Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1AU callsign genealogy
Currently held by NUHIBIAN, 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 N1AU's current licensee, walking backwards.
- NUHIBIAN, JOHNMAgranted 2022-12-20cancelled 2024-04-05
- N1CNRno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N1AU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1AU, oldest first.
- SANTELMANN JR, WILLIAM F MA2018-11-07 → cancelled 2022-03-15
- NUHIBIAN, JOHN MA2024-04-05 active