Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4ANG callsign genealogy
Currently held by RODRIGUEZ, CARLOS
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 KP4ANG's current licensee, walking backwards.
- RODRIGUEZ, CARLOSMAgranted 2017-10-16cancelled 2017-11-03
Successor callsigns
Callsigns held now by people who previously held KP4ANG.
- RODRIGUEZ, CARLOSMAgranted 2021-01-08
All historical holders
Every license row we've seen with the callsign KP4ANG, oldest first.
- HERNANDEZ, ANDRES L PR2001-02-26 → cancelled 2013-05-22
- RODRIGUEZ, CARLOS MA2017-11-03 → cancelled 2021-01-08