Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4JVS callsign genealogy
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 N4JVS'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 N4JVS.
- SULLIVAN, MICHAEL RCAgranted 2007-03-06cancelled 2014-03-13