Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6BO callsign genealogy
Currently held by GERCHY SR, FRANK J
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 N6BO's current licensee, walking backwards.
- HEIN III, CHARLES HCAgranted 2001-01-10cancelled 2009-04-28
Successor callsigns
Callsigns held now by people who previously held N6BO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6BO, oldest first.
- GERCHY SR, FRANK J CA1997-04-02 → cancelled 2009-04-03
- HEIN III, CHARLES H CA2019-04-29 active