Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3KKI callsign genealogy
Currently held by Dumire, Thomas
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 K3KKI's current licensee, walking backwards.
- Dumire, ThomasPAgranted 2021-08-31cancelled 2021-09-21
Successor callsigns
Callsigns held now by people who previously held K3KKI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3KKI, oldest first.
- HAZIMANOLIS, COSTAS H PA2007-08-28 → cancelled 2016-08-10
- Dumire, Thomas PA2021-09-21 active