Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB3NYY callsign genealogy
Currently held by Rothwell, Michael W
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 KB3NYY's current licensee, walking backwards.
- Rothwell, Michael WPAgranted 1998-09-22cancelled 2006-09-06
Successor callsigns
Callsigns held now by people who previously held KB3NYY.
- Rothwell, Michael WPAgranted 2026-09-03