Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4KFC callsign genealogy
Currently held by CLARK, KENNETH N
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 W4KFC's current licensee, walking backwards.
- KC3NMMcancelledClark Memorial Amateur Radio ClubMDgranted 2019-05-13cancelled 2019-06-15
Successor callsigns
Callsigns held now by people who previously held W4KFC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4KFC, oldest first.
- CLARK, KENNETH N VA2016-03-15 → cancelled 2017-05-26
- Clark Memorial Amateur Radio Club MD2019-06-15 active