Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4BGP callsign genealogy
Currently held by GLASSER, FLOYD 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 N4BGP's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N4BGP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4BGP, oldest first.
- GLASSER, FLOYD A SC1997-01-30 → cancelled 2009-01-31
- McDonald, Joshua G GA2020-12-15 active