Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB9VJT callsign genealogy
Currently held by Day, Jonathan 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 KB9VJT'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 KB9VJT.
- Day, Jonathan WORgranted 1999-11-04cancelled 2002-07-30