Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5KMU callsign genealogy
Currently held by Horning, Gail A
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 KC5KMU's current licensee, walking backwards.
- Horning, Gail AMSgranted 2000-02-23cancelled 2000-03-21
Successor callsigns
Callsigns held now by people who previously held KC5KMU.
- SIMPSON, EARL RARgranted 2014-08-06