Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1BGP callsign genealogy
Currently held by HIELSCHER, STEPHAN 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 N1BGP's current licensee, walking backwards.
- HIELSCHER, STEPHAN JOECAgranted 2002-07-26cancelled 2007-06-16
Successor callsigns
Callsigns held now by people who previously held N1BGP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1BGP, oldest first.
- RICHARDS, RAY M ME1995-05-03 → cancelled 2007-05-04
- HIELSCHER, STEPHAN J CA2017-05-12 active