Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW9DDR callsign genealogy
Currently held by Steiner, Daphna D
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 WW9DDR's current licensee, walking backwards.
- Steiner, Daphna DINgranted 2002-04-10cancelled 2002-05-14
Successor callsigns
Callsigns held now by people who previously held WW9DDR.
No current licensee on record previously held this callsign.