Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KB1YOL callsign genealogy
Currently held by Marsella, Nathaniel T
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 KB1YOL's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB1YOL.
- Marsella, Nathaniel TMAgranted 2012-09-11cancelled 2024-09-12