Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7ZEN callsign genealogy
Currently held by Widder, Lori A
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 KD7ZEN's current licensee, walking backwards.
- Widder, Lori AORgranted 2000-10-11cancelled 2000-11-10
Successor callsigns
Callsigns held now by people who previously held KD7ZEN.
No current licensee on record previously held this callsign.