Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB1CHT callsign genealogy
Currently held by TILLSON, CORTLAND H
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 WB1CHT's current licensee, walking backwards.
- TILLSON, CORTLAND HMEgranted 2006-10-13cancelled 2016-05-03
Successor callsigns
Callsigns held now by people who previously held WB1CHT.
No current licensee on record previously held this callsign.