Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5WMM callsign genealogy
Currently held by Moore, Walter 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 K5WMM's current licensee, walking backwards.
- Moore, Walter MNMgranted 2004-08-26cancelled 2006-01-10
Successor callsigns
Callsigns held now by people who previously held K5WMM.
No current licensee on record previously held this callsign.