Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MLP callsign genealogy
Currently held by Parker, Matthew L
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 W4MLP's current licensee, walking backwards.
- Parker, Matthew LGAgranted 2012-04-30cancelled 2013-05-17
Successor callsigns
Callsigns held now by people who previously held W4MLP.
No current licensee on record previously held this callsign.