Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4NXB callsign genealogy
Currently held by Carebbean DX Club
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 WP4NXB'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 WP4NXB.
- WP4IRcancelledCARIBBEAN DX CLUBPRgranted 2019-04-09cancelled 2019-09-21