Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4TRU callsign genealogy
Currently held by TRUJILLO, DANIEL
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 K4TRU's current licensee, walking backwards.
- TRUJILLO, DANIELNMgranted 2007-10-09cancelled 2007-10-27
Successor callsigns
Callsigns held now by people who previously held K4TRU.
No current licensee on record previously held this callsign.