Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1GTR callsign genealogy
Currently held by YOUNG, GERALD S
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 N1GTR's current licensee, walking backwards.
- Machado Jr, Kenneth JRIgranted 2008-09-18cancelled 2008-11-14
Successor callsigns
Callsigns held now by people who previously held N1GTR.
- Machado Jr, Kenneth JRIgranted 2025-02-14
All historical holders
Every license row we've seen with the callsign N1GTR, oldest first.
- YOUNG, GERALD S CT1989-07-18 → cancelled 2001-07-19
- Machado Jr, Kenneth J RI2018-09-01 → cancelled 2025-02-14