Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4TCG callsign genealogy
Currently held by GIORDANO, THOMAS C
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 N4TCG's current licensee, walking backwards.
- GIORDANO, THOMAS CGAgranted 2022-06-16cancelled 2023-12-29
Successor callsigns
Callsigns held now by people who previously held N4TCG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4TCG, oldest first.
- FORD, SUSANNE S NC2008-10-30 → cancelled 2021-01-29
- GIORDANO, THOMAS C GA2023-12-29 active