Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4NCK callsign genealogy
Currently held by Upton-Rush, Nicholas M
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 W4NCK's current licensee, walking backwards.
- Upton, Nicholas MVAgranted 2016-11-21cancelled 2018-08-07
Successor callsigns
Callsigns held now by people who previously held W4NCK.
No current licensee on record previously held this callsign.