Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5SMA callsign genealogy
Currently held by Miller, Michael G
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 K5SMA's current licensee, walking backwards.
- Miller, Michael GTXgranted 2008-02-29cancelled 2016-10-14
Successor callsigns
Callsigns held now by people who previously held K5SMA.
No current licensee on record previously held this callsign.