Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8IOU callsign genealogy
Currently held by Stanford, Cecilia M
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 K8IOU's current licensee, walking backwards.
- Stanford, Cecilia MAZgranted 2000-02-04cancelled 2000-03-11
Successor callsigns
Callsigns held now by people who previously held K8IOU.
No current licensee on record previously held this callsign.