Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9PRK callsign genealogy
Currently held by Perkins, Robert T
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 K9PRK's current licensee, walking backwards.
- Perkins, Robert TILgranted 2020-03-18cancelled 2020-07-10
Successor callsigns
Callsigns held now by people who previously held K9PRK.
No current licensee on record previously held this callsign.