Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4MJE callsign genealogy
Currently held by MORT, DONALD 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 KF4MJE'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 KF4MJE.
- MORT, DONALD CVAgranted 2006-08-08cancelled 2018-10-03