Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0JJD callsign genealogy
Currently held by Dieter, Jeffrey 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 W0JJD's current licensee, walking backwards.
- Dieter, Jeffrey JNDgranted 2001-05-25cancelled 2001-10-10
Successor callsigns
Callsigns held now by people who previously held W0JJD.
No current licensee on record previously held this callsign.