Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI5TRN callsign genealogy
Currently held by Colmenares, Carlton C
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 WI5TRN's current licensee, walking backwards.
- Colmenares, Carlton CTXgranted 2020-10-30cancelled 2020-12-12
Successor callsigns
Callsigns held now by people who previously held WI5TRN.
No current licensee on record previously held this callsign.