Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC1UMK callsign genealogy
Currently held by FEOLE, ANDREW G
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 KC1UMK's current licensee, walking backwards.
- FEOLE, ANDREW GNHgranted 2021-04-28cancelled 2021-05-18
Successor callsigns
Callsigns held now by people who previously held KC1UMK.
No current licensee on record previously held this callsign.