Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5DTZ callsign genealogy
Currently held by Holmsley, Dell T
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 K5DTZ's current licensee, walking backwards.
- Holmsley, Dell TTXgranted 2017-10-16cancelled 2018-01-17
Successor callsigns
Callsigns held now by people who previously held K5DTZ.
No current licensee on record previously held this callsign.