Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9RNN callsign genealogy
Currently held by Thorne, Gary D
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 K9RNN's current licensee, walking backwards.
- Thorne, Gary DINgranted 2010-02-26cancelled 2015-11-20
Successor callsigns
Callsigns held now by people who previously held K9RNN.
No current licensee on record previously held this callsign.