Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7AB callsign genealogy
Currently held by MONSEN, MICHAEL 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 N7AB's current licensee, walking backwards.
- MONSEN, MICHAEL JUTgranted 2014-03-04cancelled 2021-05-25
Successor callsigns
Callsigns held now by people who previously held N7AB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7AB, oldest first.
- MONSEN, DEE N ID2014-04-23 → cancelled 2019-10-12
- MONSEN, MICHAEL J UT2021-05-25 active