Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5SCM callsign genealogy
Currently held by McArthur, Shannon 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 K5SCM's current licensee, walking backwards.
- McArthur, Shannon CALgranted 2000-10-07cancelled 2000-11-21
Successor callsigns
Callsigns held now by people who previously held K5SCM.
No current licensee on record previously held this callsign.