Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9LLD callsign genealogy
Currently held by MERSEREAU, HOLLAND C
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 W9LLD's current licensee, walking backwards.
- Dudycha, JasonFLgranted 2018-01-03cancelled 2018-03-20
Successor callsigns
Callsigns held now by people who previously held W9LLD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9LLD, oldest first.
- MERSEREAU, HOLLAND C GA2004-04-26 → cancelled 2016-07-14
- Dudycha, Jason MI2018-03-20 active