Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7CMH callsign genealogy
Currently held by HANSEN, CHARLES 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 KA7CMH's current licensee, walking backwards.
- HANSEN, CHARLES MUTgranted 2015-03-19cancelled 2022-11-15
Successor callsigns
Callsigns held now by people who previously held KA7CMH.
No current licensee on record previously held this callsign.