Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9ONY callsign genealogy
Currently held by Nicholas, Deborah A
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 K9ONY's current licensee, walking backwards.
- Nicholas, Deborah ANMgranted 2012-09-20cancelled 2012-10-10
Successor callsigns
Callsigns held now by people who previously held K9ONY.
- Nicholas, Deborah ANMgranted 2016-07-06