Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DDZ callsign genealogy
Currently held by Lieber, Marilyn R
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 W7DDZ's current licensee, walking backwards.
- Lieber, Marilyn RPAgranted 2005-04-28cancelled 2005-06-03
Successor callsigns
Callsigns held now by people who previously held W7DDZ.
No current licensee on record previously held this callsign.