Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ZWI callsign genealogy
Currently held by MITCHELL, DAVID K
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 K5ZWI's current licensee, walking backwards.
- Cavender, John DTXgranted 2014-01-21cancelled 2014-02-11
Successor callsigns
Callsigns held now by people who previously held K5ZWI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5ZWI, oldest first.
- MITCHELL, DAVID K NM1996-07-30 → cancelled 2008-07-31
- Cavender, John D TX2024-02-06 active