Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR4TRD callsign genealogy
Currently held by RODRIGUEZ, TONY
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 KR4TRD's current licensee, walking backwards.
- RODRIGUEZ, TONYGAgranted 2007-12-04cancelled 2016-09-10
Successor callsigns
Callsigns held now by people who previously held KR4TRD.
No current licensee on record previously held this callsign.