Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9DDL callsign genealogy
Currently held by LENHART, DOUG 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 W9DDL's current licensee, walking backwards.
- LENHART, DOUG AILgranted 2018-06-14cancelled 2018-07-13
Successor callsigns
Callsigns held now by people who previously held W9DDL.
No current licensee on record previously held this callsign.