Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF0CKN callsign genealogy
Currently held by Lee, Matthew D
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 KF0CKN's current licensee, walking backwards.
- Lee, Matthew DKSgranted 2020-10-13cancelled 2020-11-10
Successor callsigns
Callsigns held now by people who previously held KF0CKN.
No current licensee on record previously held this callsign.