Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3DKW callsign genealogy
Currently held by CASTELINE, RAYMOND L
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 N3DKW's current licensee, walking backwards.
- Winek, David KTNgranted 2003-06-18cancelled 2008-11-04
Successor callsigns
Callsigns held now by people who previously held N3DKW.
- Winek, David KTNgranted 2018-10-16
All historical holders
Every license row we've seen with the callsign N3DKW, oldest first.
- CASTELINE, RAYMOND L PA1987-12-01 → cancelled 1999-12-02
- Winek, David K TN2008-11-04 → cancelled 2008-12-05