Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1VSL callsign genealogy
Currently held by Martin, Steven R
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 KB1VSL's current licensee, walking backwards.
- Martin, Steven RVTgranted 2009-03-24cancelled 2011-05-10
Successor callsigns
Callsigns held now by people who previously held KB1VSL.
- Martin, Steven RNCgranted 2019-02-02