Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9DQ callsign genealogy
Currently held by HAAG, JOSEPH J
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 KD9DQ's current licensee, walking backwards.
- N9EBMno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KD9DQ.
No current licensee on record previously held this callsign.