Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4NAP callsign genealogy
Currently held by PRINCIPE, NICHOLAS 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 W4NAP's current licensee, walking backwards.
- PRINCIPE, NICHOLAS ANCgranted 2014-08-05cancelled 2017-07-14
Successor callsigns
Callsigns held now by people who previously held W4NAP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4NAP, oldest first.
- WILLIAMS JR, GEORGE W NC2005-03-10 → cancelled 2017-05-12
- PRINCIPE, NICHOLAS A TN2017-07-14 active