Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5MWF callsign genealogy
Currently held by Muller, Michael C
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 K5MWF's current licensee, walking backwards.
- Muller, Michael CTXgranted 2020-04-15cancelled 2020-05-05
Successor callsigns
Callsigns held now by people who previously held K5MWF.
No current licensee on record previously held this callsign.