Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1CJO callsign genealogy
Currently held by Owens, Christopher 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 K1CJO's current licensee, walking backwards.
- Owens, Christopher JTNgranted 2019-01-31cancelled 2020-02-04
Successor callsigns
Callsigns held now by people who previously held K1CJO.
No current licensee on record previously held this callsign.