Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0MM callsign genealogy
Currently held by DAVIDSON, MICHAEL 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 N0MM's current licensee, walking backwards.
- LEBER, BRUCE DCOgranted 2024-02-22cancelled 2025-02-08
Successor callsigns
Callsigns held now by people who previously held N0MM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0MM, oldest first.
- DAVIDSON, MICHAEL A FL2013-01-17 → cancelled 2025-01-18
- LEBER, BRUCE D CO2025-02-08 active