Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ACE callsign genealogy
Currently held by HOUSTON, MICHAEL 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 K5ACE's current licensee, walking backwards.
- HOUSTON, MICHAEL JTXgranted 2016-06-07cancelled 2019-02-14
Successor callsigns
Callsigns held now by people who previously held K5ACE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5ACE, oldest first.
- KINGSTON, CHARLES R TX2006-09-21 → cancelled 2018-12-19
- HOUSTON, MICHAEL J TX2019-02-14 active