Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2DUB callsign genealogy
Currently held by MULLER, GLENN M
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 N2DUB's current licensee, walking backwards.
- Peterson, Tanner ATXgranted 2016-02-01cancelled 2016-02-20
Successor callsigns
Callsigns held now by people who previously held N2DUB.
- MULLER, GLENN MNJgranted 2002-11-02cancelled 2010-02-19
All historical holders
Every license row we've seen with the callsign N2DUB, oldest first.
- MULLER, GLENN M NJ2000-09-13 → cancelled 2002-11-02
- Peterson, Tanner A TX2025-12-18 active