Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ZHD callsign genealogy
Currently held by COX, JAN E
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 K5ZHD's current licensee, walking backwards.
- Barrow, Jeffrey RARgranted 2014-06-04cancelled 2014-06-24
Successor callsigns
Callsigns held now by people who previously held K5ZHD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5ZHD, oldest first.
- COX, JAN E OK1996-05-08 → cancelled 2008-05-09
- Barrow, Jeffrey R AR2025-05-31 active