Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9CDD callsign genealogy
Currently held by KACVINSKY, STEPHEN J
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 N9CDD's current licensee, walking backwards.
- KACVINSKY, STEPHEN JWIgranted 2012-05-08cancelled 2017-10-03
- N9EJHno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N9CDD.
- HOLT, LANCE RILgranted 1998-05-11cancelled 2010-05-12
All historical holders
Every license row we've seen with the callsign N9CDD, oldest first.
- KACVINSKY, STEPHEN J WI2017-10-03 active
- —— → cancelled 1998-05-11