Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4DHN callsign genealogy
Currently held by Old Melbourne Repeater Association
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 KJ4DHN'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 KJ4DHN.
- K4RPTcancelledOld Melbourne Repeater AssociationFLgranted 2008-06-28cancelled 2018-02-27