Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NI1X callsign genealogy
Currently held by HAYDEN, BRUCE D
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 NI1X's current licensee, walking backwards.
- KC1BQJcancelledWhitman Amateur Radio Club IncMAgranted 2014-04-21cancelled 2014-08-26
Successor callsigns
Callsigns held now by people who previously held NI1X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NI1X, oldest first.
- HAYDEN, BRUCE D MA2008-02-05 → cancelled 2013-10-06
- Whitman Amateur Radio Club Inc MA2025-05-17 active