Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4DOG callsign genealogy
Currently held by Rickman, Justin P
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 KK4DOG's current licensee, walking backwards.
- Rickman, Justin PALgranted 2011-05-25cancelled 2011-06-14
Successor callsigns
Callsigns held now by people who previously held KK4DOG.
No current licensee on record previously held this callsign.