Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4AP callsign genealogy
Currently held by MILAN, JOSE L
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 KP4AP's current licensee, walking backwards.
- PUIG RODRIGUEZ, ALBERTO EPRgranted 2005-08-13cancelled 2010-11-23
Successor callsigns
Callsigns held now by people who previously held KP4AP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KP4AP, oldest first.
- MILAN, JOSE L PR1997-01-15 → cancelled 2009-01-16
- PUIG, ALBERTO E PR2020-09-22 active