Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7JCH callsign genealogy
Currently held by Dean, Christopher T
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 W7JCH's current licensee, walking backwards.
- Dean, Christopher TAZgranted 2010-05-22cancelled 2016-06-01
Successor callsigns
Callsigns held now by people who previously held W7JCH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7JCH, oldest first.
- DEAN, THOMAS H AZ2004-01-23 → cancelled 2016-04-13
- Dean, Christopher T AZ2026-03-10 active