Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SHM callsign genealogy
Currently held by MCCOWN, STEVEN H
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 K7SHM's current licensee, walking backwards.
- MCCOWN, STEVEN HUTgranted 2022-03-21cancelled 2023-06-27
Successor callsigns
Callsigns held now by people who previously held K7SHM.
No current licensee on record previously held this callsign.