Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8NMB callsign genealogy
Currently held by HAGSTROM, ARTHUR F
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 N8NMB's current licensee, walking backwards.
- BECKNELL, MATTHEW LOHgranted 2012-04-23cancelled 2018-10-05
Successor callsigns
Callsigns held now by people who previously held N8NMB.
- BECKNELL, MATTHEW LOHgranted 2023-09-29
All historical holders
Every license row we've seen with the callsign N8NMB, oldest first.
- HAGSTROM, ARTHUR F MI2000-11-16 → cancelled 2013-02-13
- BECKNELL, MATTHEW L OH2018-10-05 → cancelled 2023-09-29