Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4RAX callsign genealogy
Currently held by Albrecht, Dennis M
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 KK4RAX'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 KK4RAX.
- Albrecht, Dennis MVAgranted 2017-03-20cancelled 2024-02-13