Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5RZ callsign genealogy
Currently held by ROBERTS, DAVID L
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 K5RZ's current licensee, walking backwards.
- CARPENTER, DAMON GMSgranted 2011-11-15cancelled 2015-11-14
Successor callsigns
Callsigns held now by people who previously held K5RZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5RZ, oldest first.
- ROBERTS, DAVID L TX2003-08-19 → cancelled 2015-10-27
- CARPENTER, DAMON G MS2025-12-19 active