Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4NSD callsign genealogy
Currently held by Texidor, Dolores
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 WP4NSD's current licensee, walking backwards.
- Texidor, DoloresPRgranted 2004-07-08cancelled 2006-06-06
- KB2NQVno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WP4NSD.
No current licensee on record previously held this callsign.