Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4HRX callsign genealogy
Currently held by Mieger, Alfred D
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 KJ4HRX'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 KJ4HRX.
- Mieger, Alfred DGAgranted 2009-03-13cancelled 2012-08-18