Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4MWL callsign genealogy
Currently held by Loggins, Matthew W
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 K4MWL's current licensee, walking backwards.
- Loggins, Matthew WALgranted 2002-06-14cancelled 2002-07-12
Successor callsigns
Callsigns held now by people who previously held K4MWL.
- Loggins, Matthew WALgranted 2021-09-25cancelled 2026-08-04