Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4JAS callsign genealogy
Currently held by Pritchard, Doyle R
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 KK4JAS's current licensee, walking backwards.
- Kennedy, JasonFLgranted 2024-10-29cancelled 2025-01-31
Successor callsigns
Callsigns held now by people who previously held KK4JAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK4JAS, oldest first.
- Pritchard, Doyle R TN2012-05-04 → cancelled 2024-05-07
- Kennedy, Jason MI2025-01-31 active