Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1SIM callsign genealogy
Currently held by Miller, Simeon
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 K1SIM's current licensee, walking backwards.
- Miller, Simeon IALgranted 2014-10-16cancelled 2015-03-07
Successor callsigns
Callsigns held now by people who previously held K1SIM.
No current licensee on record previously held this callsign.