Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9TMM callsign genealogy
Currently held by Miller, Tommy 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 K9TMM's current licensee, walking backwards.
- Miller, Tommy MNMgranted 2017-04-28cancelled 2017-09-29
Successor callsigns
Callsigns held now by people who previously held K9TMM.
No current licensee on record previously held this callsign.