Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1TFG callsign genealogy
Currently held by Gilroy, Timothy F
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 N1TFG's current licensee, walking backwards.
- Gilroy, Timothy FCTgranted 2008-11-04cancelled 2010-05-04
Successor callsigns
Callsigns held now by people who previously held N1TFG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1TFG, oldest first.
- PERRIN, ARNOLD V VT1994-10-13 → cancelled 2006-10-14
- Gilroy, Timothy F FL2020-06-25 active