Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0OD callsign genealogy
Currently held by MASZY, RICHARD T
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 N0OD's current licensee, walking backwards.
- Parmeter, Matthew TMDgranted 2024-10-24cancelled 2025-01-28
Successor callsigns
Callsigns held now by people who previously held N0OD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0OD, oldest first.
- MASZY, RICHARD T CO2013-01-09 → cancelled 2025-01-11
- Parmeter, Matthew T MD2025-01-28 active