Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7CKH callsign genealogy
Currently held by Welborn, Matthew R
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 W7CKH's current licensee, walking backwards.
- Welborn, Matthew RNVgranted 2012-04-13cancelled 2018-07-21
Successor callsigns
Callsigns held now by people who previously held W7CKH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7CKH, oldest first.
- DEANE, LAVERN M WA2006-04-05 → cancelled 2018-06-30
- Welborn, Matthew R MO2018-07-21 active