Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9DAL callsign genealogy
Currently held by DALE, HOWARD 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 W9DAL's current licensee, walking backwards.
- Landmann, Douglas AFLgranted 2011-02-07cancelled 2011-03-01
Successor callsigns
Callsigns held now by people who previously held W9DAL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9DAL, oldest first.
- DALE, HOWARD A IL2001-05-08 → cancelled 2005-01-17
- Landmann, Douglas A FL2020-12-04 active