Confidence: Medium · Source: FCC ULS · As of 2026-09-11
N1SWZ callsign genealogy
Currently held by Smith, Jon 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 N1SWZ's current licensee, walking backwards.
- Smith, Jon LNHgranted 2011-12-08cancelled 2012-01-31
Successor callsigns
Callsigns held now by people who previously held N1SWZ.
- Labossiere, Albert CRIgranted 2012-10-24cancelled 2025-01-22