Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NB5VO callsign genealogy
Currently held by OH, BYRON V
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 NB5VO's current licensee, walking backwards.
- OH, BYRON VTXgranted 2004-12-31cancelled 2009-12-04
Successor callsigns
Callsigns held now by people who previously held NB5VO.
- OH, BYRON VNYgranted 2019-09-10cancelled 2023-04-07