Confidence: Medium · Source: FCC ULS · As of 2026-09-11
N4MP callsign genealogy
Currently held by MC CLATCHEY, WELBORN 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 N4MP's current licensee, walking backwards.
- MC CLATCHEY, WELBORN CNCgranted 1997-06-09cancelled 1999-12-10
Successor callsigns
Callsigns held now by people who previously held N4MP.
No current licensee on record previously held this callsign.