Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1DFB callsign genealogy
Currently held by Brodeur, Donald F
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 W1DFB's current licensee, walking backwards.
- Brodeur, Donald FMAgranted 2008-08-28cancelled 2008-10-21
Successor callsigns
Callsigns held now by people who previously held W1DFB.
No current licensee on record previously held this callsign.