Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5NPK callsign genealogy
Currently held by HARRIS, WILLIAM S
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 W5NPK's current licensee, walking backwards.
- HARRIS, WILLIAM STXgranted 2008-01-29cancelled 2010-07-24
Successor callsigns
Callsigns held now by people who previously held W5NPK.
No current licensee on record previously held this callsign.