Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA9NCO callsign genealogy
Currently held by Andree, Clifford R
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 KA9NCO's current licensee, walking backwards.
- Andree, Clifford RTXgranted 2006-09-12cancelled 2006-10-11
Successor callsigns
Callsigns held now by people who previously held KA9NCO.
No current licensee on record previously held this callsign.