Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9PNY callsign genealogy
Currently held by Studley, Penny S
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 KC9PNY's current licensee, walking backwards.
- Studley, Penny SINgranted 2005-06-07cancelled 2005-06-28
Successor callsigns
Callsigns held now by people who previously held KC9PNY.
No current licensee on record previously held this callsign.