Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7MPL callsign genealogy
Currently held by Plude, Matthew 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 W7MPL's current licensee, walking backwards.
- Plude, Matthew CWAgranted 2019-03-26cancelled 2019-04-13
Successor callsigns
Callsigns held now by people who previously held W7MPL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7MPL, oldest first.
- MAIREDER, PETER AZ2006-05-02 → cancelled 2018-05-03
- Plude, Matthew C WA2019-04-13 active