Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5TEB callsign genealogy
Currently held by Brand, Mark A
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 N5TEB's current licensee, walking backwards.
- Brand, Mark ATXgranted 2011-11-30cancelled 2020-04-28
Successor callsigns
Callsigns held now by people who previously held N5TEB.
- NGO, NGUYEN NORgranted 2025-01-23
All historical holders
Every license row we've seen with the callsign N5TEB, oldest first.
- NGO, NGUYEN N OR2011-01-31 → cancelled 2013-05-17
- Brand, Mark A TX2020-04-28 active