Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ5JPN callsign genealogy
Currently held by Dawson, Matt K
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 KJ5JPN's current licensee, walking backwards.
- Dawson, Matt KTXgranted 2024-06-04cancelled 2025-01-13
Successor callsigns
Callsigns held now by people who previously held KJ5JPN.
No current licensee on record previously held this callsign.