Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0FDD callsign genealogy
Currently held by BROWN SR, KENNETH 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 W0FDD's current licensee, walking backwards.
- BROWN SR, KENNETH ACOgranted 2012-04-09cancelled 2013-06-04
Successor callsigns
Callsigns held now by people who previously held W0FDD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0FDD, oldest first.
- BROWN, LEONARD E CO2004-01-02 → cancelled 2013-03-22
- BROWN SR, KENNETH A CO2023-04-07 active