Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3MBN callsign genealogy
Currently held by STAUFFER, ARTHUR 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 K3MBN's current licensee, walking backwards.
- STAUFFER, ARTHUR JPAgranted 2005-03-24cancelled 2006-08-01
Successor callsigns
Callsigns held now by people who previously held K3MBN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3MBN, oldest first.
- FOX, DONALD W PA1993-08-17 → cancelled 2005-08-18
- STAUFFER, ARTHUR J VA2026-05-16 active