Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ5HAR callsign genealogy
Currently held by Truax, Albert B
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 KJ5HAR's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KJ5HAR.
- Truax, Albert BTXgranted 2024-07-19