Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1BSM callsign genealogy
Currently held by Smith, William M
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 N1BSM's current licensee, walking backwards.
- Smith, William MMAgranted 2021-07-16cancelled 2025-06-06
Successor callsigns
Callsigns held now by people who previously held N1BSM.