Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3MTT callsign genealogy
Currently held by Rodski Sr, Frank 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 K3MTT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K3MTT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3MTT, oldest first.
- Rodski Sr, Frank C MD2008-04-16 → cancelled 2020-06-25
- KLINE, PETER MD2022-01-14 active