Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5DZU callsign genealogy
Currently held by MITCHELL SR, LUTHER J
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 K5DZU's current licensee, walking backwards.
- Junot, Seth MLAgranted 2013-05-06cancelled 2013-05-24
Successor callsigns
Callsigns held now by people who previously held K5DZU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5DZU, oldest first.
- MITCHELL SR, LUTHER J TX1997-10-27 → cancelled 2009-10-28
- Junot, Seth M LA2013-05-24 → cancelled 2025-05-28