Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4NRA callsign genealogy
Currently held by Morales Vallellanes, Juan 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 KP4NRA's current licensee, walking backwards.
- Morales Vallellanes, Juan APRgranted 2016-06-06cancelled 2016-06-25
Successor callsigns
Callsigns held now by people who previously held KP4NRA.
No current licensee on record previously held this callsign.