Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4MTH callsign genealogy
Currently held by WISE JR, MARTICE E
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 KN4MTH's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KN4MTH.
- WISE JR., MARTICE EVAgranted 2018-07-20