Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5CJ callsign genealogy
Currently held by KIRBY, DANA C
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 KB5CJ's current licensee, walking backwards.
- MILLIGAN, CHRISTOPHER ANMgranted 2013-02-19cancelled 2021-10-05
Successor callsigns
Callsigns held now by people who previously held KB5CJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB5CJ, oldest first.
- KIRBY, DANA C OK1995-08-22 → cancelled 2007-08-23
- MILLIGAN, CHRISTOPHER A NM2021-10-05 active