Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7DUB callsign genealogy
Currently held by Dubois, Benjamin R
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 N7DUB's current licensee, walking backwards.
- Dubois, Benjamin RUTgranted 2022-08-25cancelled 2022-09-16
Successor callsigns
Callsigns held now by people who previously held N7DUB.
- LIMTIACO, MARCELLINO PWAgranted 2025-05-31
All historical holders
Every license row we've seen with the callsign N7DUB, oldest first.
- LIMTIACO, MARCELLINO P WA2015-04-18 → cancelled 2015-06-09
- Dubois, Benjamin R UT2022-09-16 active