Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1DPA callsign genealogy
Currently held by MARINI, C PETER
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 N1DPA's current licensee, walking backwards.
- Armey, Douglas PMAgranted 2017-09-19cancelled 2024-02-24
Successor callsigns
Callsigns held now by people who previously held N1DPA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1DPA, oldest first.
- MARINI, C PETER ME1995-08-01 → cancelled 2007-08-02
- Armey, Douglas P MA2024-02-24 active