Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3MPH callsign genealogy
Currently held by HEBERT, MATTHEW 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 K3MPH's current licensee, walking backwards.
- Hebert, Matthew PMDgranted 2002-03-05cancelled 2002-04-09
Successor callsigns
Callsigns held now by people who previously held K3MPH.
No current licensee on record previously held this callsign.