Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5ETC callsign genealogy
Currently held by CLARK, JOHN B
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 W5ETC's current licensee, walking backwards.
- Clark, John BCOgranted 2000-07-19cancelled 2003-07-09
Successor callsigns
Callsigns held now by people who previously held W5ETC.
No current licensee on record previously held this callsign.