Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7KMO callsign genealogy
Currently held by Mack, Louis K
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 K7KMO's current licensee, walking backwards.
- Mack, Louis KUTgranted 2016-12-12cancelled 2016-12-31
Successor callsigns
Callsigns held now by people who previously held K7KMO.
No current licensee on record previously held this callsign.