Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9ZJD callsign genealogy
Currently held by LEMMER JR, HALE F
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 KB9ZJD'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 KB9ZJD.
- LEMMER JR, HALE FFLgranted 2014-03-28cancelled 2026-03-31