Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9PLS callsign genealogy
Currently held by STALEY, PENNY L
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 K9PLS's current licensee, walking backwards.
- Kilby, Michael JILgranted 2015-07-31cancelled 2021-06-15
Successor callsigns
Callsigns held now by people who previously held K9PLS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9PLS, oldest first.
- STALEY, PENNY L IL2008-12-03 → cancelled 2021-02-27
- Kilby, Michael J IL2021-06-15 active