Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1BDH callsign genealogy
Currently held by Smith Sr, David L
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 N1BDH's current licensee, walking backwards.
- Smith Sr, David LMAgranted 2025-12-13cancelled 2026-01-03
Successor callsigns
Callsigns held now by people who previously held N1BDH.
- SMITH, LAWRENCE FMAgranted 2006-04-27cancelled 2018-06-19