Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP3MCC callsign genealogy
Currently held by Cadetes Medicos Adventista De Puerto Rico
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 KP3MCC's current licensee, walking backwards.
- WP4PZNcancelledCadetes Medicos Adventista De Puerto RicoPRgranted 2018-03-07cancelled 2018-03-27
Successor callsigns
Callsigns held now by people who previously held KP3MCC.
No current licensee on record previously held this callsign.