Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3MAT callsign genealogy
Currently held by SOLKO, JOSEPH 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 K3MAT's current licensee, walking backwards.
- Ehrlich, Matt BCAgranted 2013-04-23cancelled 2017-10-28
Successor callsigns
Callsigns held now by people who previously held K3MAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3MAT, oldest first.
- SOLKO, JOSEPH C MD2004-12-23 → cancelled 2017-03-15
- Ehrlich, Matt B CA2017-10-28 active