Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4PWS callsign genealogy
Currently held by KRUITHOF, HENDRIK J
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 N4PWS's current licensee, walking backwards.
- Smith, Patrick WFLgranted 2019-08-26cancelled 2019-09-17
Successor callsigns
Callsigns held now by people who previously held N4PWS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4PWS, oldest first.
- KRUITHOF, HENDRIK J FL1997-03-20 → cancelled 2009-03-21
- Smith, Patrick W TX2019-09-17 active