Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7AMU callsign genealogy
Currently held by AMUNDSEN, STEVEN L
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 K7AMU's current licensee, walking backwards.
- AMUNDSEN, STEVEN LUTgranted 2021-02-22cancelled 2021-03-12
Successor callsigns
Callsigns held now by people who previously held K7AMU.
No current licensee on record previously held this callsign.