Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1DLL callsign genealogy
Currently held by Lindblom, 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 W1DLL's current licensee, walking backwards.
- Lindblom, David LCTgranted 2003-03-05cancelled 2003-05-17
Successor callsigns
Callsigns held now by people who previously held W1DLL.
- Lindblom, David LCTgranted 2003-05-17cancelled 2003-08-19