Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5MM callsign genealogy
Currently held by JONES, DALE D
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 K5MM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K5MM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5MM, oldest first.
- JONES, DALE D WA1997-09-06 → cancelled 1998-12-16
- FREEMAN, RONALD S TX2020-10-14 active