Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4BVO callsign genealogy
Currently held by Van Orman, 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 N4BVO's current licensee, walking backwards.
- Van Orman, Robert FFLgranted 2011-09-26cancelled 2012-03-06
Successor callsigns
Callsigns held now by people who previously held N4BVO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4BVO, oldest first.
- BYERLY, TIMOTHY L NC1991-09-24 → cancelled 2003-09-25
- Van Orman, Robert F FL2022-01-31 active