Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4NYK callsign genealogy
Currently held by SCHUBERT JR, LOUIS R
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 K4NYK's current licensee, walking backwards.
- BEHRENS, CRAIG WALgranted 2017-03-21
- KO4LCno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K4NYK.
No current licensee on record previously held this callsign.