Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4MEJ callsign genealogy
Currently held by Johnson, Mark 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 K4MEJ's current licensee, walking backwards.
- Johnson, Mark EGAgranted 2000-09-08cancelled 2000-11-07
Successor callsigns
Callsigns held now by people who previously held K4MEJ.
No current licensee on record previously held this callsign.