Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5SKM callsign genealogy
Currently held by KIRK-MATTHEWSON, SCOTT B
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 K5SKM's current licensee, walking backwards.
- KIRK-MATTHEWSON, SCOTT BTXgranted 2017-07-12cancelled 2020-03-13
Successor callsigns
Callsigns held now by people who previously held K5SKM.
No current licensee on record previously held this callsign.