Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NR6B callsign genealogy
Currently held by Bolado, Rolando A
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 NR6B's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NR6B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NR6B, oldest first.
- FORD, GLENN K CA1997-12-23 → cancelled 2009-12-24
- Bolado, Rolando A CA2019-11-08 active