Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SMS callsign genealogy
Currently held by Simko, Skylar M
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 K7SMS's current licensee, walking backwards.
- Simko, Skylar MAZgranted 2017-07-28cancelled 2017-09-23
Successor callsigns
Callsigns held now by people who previously held K7SMS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7SMS, oldest first.
- STEBBINS, STANLEY M CO1998-08-13 → cancelled 2010-08-14
- Simko, Skylar M AZ2017-09-23 active