Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4HOM callsign genealogy
Currently held by ORTIZ-MERCADO, HECTOR E
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 KP4HOM's current licensee, walking backwards.
- ORTIZ-MERCADO, HECTOR EPRgranted 2001-04-17cancelled 2010-09-04
Successor callsigns
Callsigns held now by people who previously held KP4HOM.
No current licensee on record previously held this callsign.