Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NU9G callsign genealogy
Currently held by GUTIERREZ, JUAN
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 NU9G's current licensee, walking backwards.
- Gupta, Pradeep KWAgranted 2013-04-02cancelled 2014-01-17
Successor callsigns
Callsigns held now by people who previously held NU9G.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NU9G, oldest first.
- GUTIERREZ, JUAN IN1997-05-20 → cancelled 2009-05-21
- Gupta, Pradeep K WA2023-12-05 active