Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7TTY callsign genealogy
Currently held by Frugia, Kirby 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 W7TTY's current licensee, walking backwards.
- Frugia, Kirby AORgranted 2026-02-18cancelled 2026-04-10
Successor callsigns
Callsigns held now by people who previously held W7TTY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7TTY, oldest first.
- HUTCHISON, GEORGE B WA2013-08-10 → cancelled 2025-09-13
- Frugia, Kirby A OR2026-04-10 active