Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9DLH callsign genealogy
Currently held by Hoff Jr, David L
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 W9DLH's current licensee, walking backwards.
- Hoff Jr, David LWIgranted 2006-03-30cancelled 2007-12-18
Successor callsigns
Callsigns held now by people who previously held W9DLH.
No current licensee on record previously held this callsign.