Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7MLK callsign genealogy
Currently held by Kenworthy, Mark L
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 K7MLK's current licensee, walking backwards.
- Kenworthy, Mark LWAgranted 2009-05-04cancelled 2009-07-18
Successor callsigns
Callsigns held now by people who previously held K7MLK.
No current licensee on record previously held this callsign.