Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7MWW callsign genealogy
Currently held by WILBER, Matthew W
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 KJ7MWW's current licensee, walking backwards.
- WILBER, MATT WUTgranted 2008-04-30cancelled 2009-04-10
Successor callsigns
Callsigns held now by people who previously held KJ7MWW.
No current licensee on record previously held this callsign.