Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4MPM callsign genealogy
Currently held by Maragni, Martin P
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 WA4MPM's current licensee, walking backwards.
- Maragni, Martin PFLgranted 2008-04-15cancelled 2008-05-20
Successor callsigns
Callsigns held now by people who previously held WA4MPM.
No current licensee on record previously held this callsign.