Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA2MM callsign genealogy
Currently held by Monaghan, Owen J
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 NA2MM's current licensee, walking backwards.
- Monaghan, Owen JNYgranted 2021-03-19cancelled 2023-09-08
Successor callsigns
Callsigns held now by people who previously held NA2MM.
- Turunen, PerttiMDgranted 2017-01-07cancelled 2018-06-05
All historical holders
Every license row we've seen with the callsign NA2MM, oldest first.
- Turunen, Pertti MD2016-11-04 → cancelled 2017-01-07
- Monaghan, Owen J NY2023-09-08 active