Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7OWL callsign genealogy
Currently held by shontz, nicholas 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 KM7OWL's current licensee, walking backwards.
- Shontz, Nicholas MMTgranted 2025-12-02cancelled 2025-12-20
Successor callsigns
Callsigns held now by people who previously held KM7OWL.
No current licensee on record previously held this callsign.