Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7ECK callsign genealogy
Currently held by KOSTERS, KENNETH 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 W7ECK's current licensee, walking backwards.
- KOSTERS, KENNETH LWAgranted 2012-10-09cancelled 2013-03-12
Successor callsigns
Callsigns held now by people who previously held W7ECK.
No current licensee on record previously held this callsign.