Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3TOM callsign genealogy
Currently held by COFFEY Jr, THOMAS 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 K3TOM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K3TOM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3TOM, oldest first.
- CUPPLES, EDWARD PA2006-09-14 → cancelled 2018-12-12
- COFFEY Jr, THOMAS A FL2019-01-01 active