Confidence: Medium · Source: FCC ULS · As of 2026-09-11
W1CKB callsign genealogy
Currently held by THOMPSON, CHAD A
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 W1CKB's current licensee, walking backwards.
- THOMPSON, CHAD ACTgranted 2004-08-23cancelled 2004-09-14
Successor callsigns
Callsigns held now by people who previously held W1CKB.
No current licensee on record previously held this callsign.