Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NC3B callsign genealogy
Currently held by MICHAUD, LEONARD
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 NC3B's current licensee, walking backwards.
- DURBECK, ROBERT JMDgranted 2018-05-15cancelled 2024-01-05
Successor callsigns
Callsigns held now by people who previously held NC3B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NC3B, oldest first.
- MICHAUD, LEONARD FL2011-10-07 → cancelled 2023-11-21
- DURBECK, ROBERT J NJ2024-01-05 active