Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5CDR callsign genealogy
Currently held by Houser, Carl W
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 K5CDR's current licensee, walking backwards.
- Tate, Brian WTXgranted 2014-03-27cancelled 2014-12-12
Successor callsigns
Callsigns held now by people who previously held K5CDR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5CDR, oldest first.
- Houser, Carl W TX2007-08-27 → cancelled 2012-12-21
- Tate, Brian W TX2024-12-10 active