Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5LZO callsign genealogy
Currently held by COLEMAN III, CHARLES H
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 K5LZO's current licensee, walking backwards.
- COLEMAN III, CHARLES Hcancelled 1999-06-16
Successor callsigns
Callsigns held now by people who previously held K5LZO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5LZO, oldest first.
- COLEMAN II, CHARLES H TX1997-01-06 → cancelled 1999-03-29
- COLEMAN III, CHARLES H TX2019-06-12 active