Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4RMR callsign genealogy
Currently held by Maldonado, Ramon A
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 KP4RMR's current licensee, walking backwards.
- Maldonado, Ramon APRgranted 2016-09-06cancelled 2016-09-27
Successor callsigns
Callsigns held now by people who previously held KP4RMR.
No current licensee on record previously held this callsign.