Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI3KMA callsign genealogy
Currently held by Alken, Marc
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 KI3KMA's current licensee, walking backwards.
- Alken, MarcTXgranted 2021-04-20cancelled 2021-05-08
Successor callsigns
Callsigns held now by people who previously held KI3KMA.
- Alken, MarcTXgranted 2021-06-04