Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9EKQ callsign genealogy
Currently held by CHAPMAN, EARL J
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 W9EKQ's current licensee, walking backwards.
- KB9PTGcancelledCHAPMAN AMATEUR RADIO SOCIETYILgranted 1999-01-14cancelled 2006-05-31
Successor callsigns
Callsigns held now by people who previously held W9EKQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9EKQ, oldest first.
- CHAPMAN, EARL J IL1995-09-14 → cancelled 2005-01-27
- CHAPMAN AMATEUR RADIO SOCIETY IL2026-06-17 active