Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1NLS callsign genealogy
Currently held by Nantucket Lightship Amateur Radio Club
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 W1NLS's current licensee, walking backwards.
- KB1UPQcancelledNantuket Lightship Amateur Radio ClubMAgranted 2010-07-29cancelled 2010-08-24
Successor callsigns
Callsigns held now by people who previously held W1NLS.
No current licensee on record previously held this callsign.