Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN1P callsign genealogy
Currently held by WHITE, FRANK E
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 KN1P's current licensee, walking backwards.
- PIGNATANO, NEIL DCAgranted 2003-10-28cancelled 2004-04-30
- KE6ASMno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KN1P.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KN1P, oldest first.
- WHITE, FRANK E MA1988-02-09 → cancelled 2000-02-10
- PIGNATANO, NEIL D FL2024-04-23 active