Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ5K callsign genealogy
Currently held by Alston, David A
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 KZ5K's current licensee, walking backwards.
- Alston, David ATXgranted 2020-10-19cancelled 2020-11-10
Successor callsigns
Callsigns held now by people who previously held KZ5K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KZ5K, oldest first.
- MORRIS, EDMOND B LA2011-08-18 → cancelled 2018-10-22
- Alston, David A TX2020-11-10 active