Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7SJH callsign genealogy
Currently held by St Joseph Amateur Radio Emergency Service
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 K7SJH's current licensee, walking backwards.
- KG7HEHcancelledSt Joseph Amateur Radio Emergency ServiceWAgranted 2013-12-05cancelled 2013-12-27
Successor callsigns
Callsigns held now by people who previously held K7SJH.
No current licensee on record previously held this callsign.