Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5WTZ callsign genealogy
Currently held by Waters, Colby 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 K5WTZ's current licensee, walking backwards.
- Waters, Colbert WTXgranted 2012-05-16cancelled 2012-06-05
Successor callsigns
Callsigns held now by people who previously held K5WTZ.
No current licensee on record previously held this callsign.