Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0DTX callsign genealogy
Currently held by COHEN, CRAIG L
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 K0DTX's current licensee, walking backwards.
- COHEN, CRAIG LKSgranted 2008-07-29cancelled 2014-12-16
Successor callsigns
Callsigns held now by people who previously held K0DTX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0DTX, oldest first.
- LASLEY SR, JOHN H CO1997-01-24 → cancelled 1998-07-20
- COHEN, PATRICIA A KS2008-10-15 → cancelled 2014-06-21
- COHEN, CRAIG L AR2026-04-08 active