Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7TRH callsign genealogy
Currently held by Hill, Thomas 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 N7TRH's current licensee, walking backwards.
- Hill, Thomas RORgranted 2023-10-26
Successor callsigns
Callsigns held now by people who previously held N7TRH.
- Hill, Thomas RORgranted 2023-10-26
All historical holders
Every license row we've seen with the callsign N7TRH, oldest first.
- PATTERSON, TRAVIS W NV1992-11-03 → cancelled 2004-11-04
- Hill, Thomas R OR2011-07-02 → cancelled 2012-06-26