Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6OC callsign genealogy
Currently held by Schrijver, Bart C
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 N6OC's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N6OC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6OC, oldest first.
- Caballero, Orestes CA2014-04-23 → cancelled 2026-07-16
- Schrijver, Bart C CA2026-08-04 active