Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0BOK callsign genealogy
Currently held by Troyer, Arthur R
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 N0BOK's current licensee, walking backwards.
- Troyer, Arthur RCOgranted 2009-10-14cancelled 2009-11-03
Successor callsigns
Callsigns held now by people who previously held N0BOK.
No current licensee on record previously held this callsign.