Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4NPE callsign genealogy
Currently held by Puerto Rico CW And Contest Group
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 WP4NPE's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WP4NPE.
- KP4BYcancelledPuerto Rico CW And Contest GroupPRgranted 2025-05-09cancelled 2025-05-28