Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1KDG callsign genealogy
Currently held by Janis, Fred W
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 WA1KDG's current licensee, walking backwards.
- Williamson, Walker AFLgranted 2024-07-20cancelled 2024-08-10
Successor callsigns
Callsigns held now by people who previously held WA1KDG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA1KDG, oldest first.
- Janis, Fred W CT2005-12-20 → cancelled 2017-12-21
- Williamson, Walker A FL2024-08-10 active