Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9DLW callsign genealogy
Currently held by Weiss, Diana 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 W9DLW's current licensee, walking backwards.
- WOODRUFF, DONALD LILgranted 2007-05-07cancelled 2016-09-20
Successor callsigns
Callsigns held now by people who previously held W9DLW.
- Weiss, Diana LWIgranted 2018-05-10
All historical holders
Every license row we've seen with the callsign W9DLW, oldest first.
- Weiss, Diana L WI2005-07-30 → cancelled 2008-07-26
- WOODRUFF, DONALD L IL2016-09-20 active