Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0ALD callsign genealogy
Currently held by STONE, WILFRED H
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 K0ALD's current licensee, walking backwards.
- Dow Jr, Chester DSDgranted 2014-07-29cancelled 2014-09-05
Successor callsigns
Callsigns held now by people who previously held K0ALD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0ALD, oldest first.
- STONE, WILFRED H IA1995-01-20 → cancelled 2007-01-23
- Dow Jr, Chester D SD2014-09-05 active